Top 100 Primary 5 Vocabulary List | 5th Grade Vocabulary Worksheets, Meanings, Examples and Practice

Primary 5 Vocabulary, Grade 5 Vocabulary and 5th Grade Vocabulary Words: One Practical Learning Guide

A strong Primary 5 vocabulary list should do more than place difficult words on a page. This guide brings together Grade 5 vocabulary words, 5th grade vocabulary words with meanings, example sentences, vocabulary practice and worksheet-style exercises so students can learn words well enough to recognise them in reading, retrieve them in writing, explain them in conversation and use them accurately across subjects.

For families and teachers searching for 5th grade vocabulary worksheets, Grade 5 academic vocabulary, Primary 5 English vocabulary, context clues, reading comprehension vocabulary or words with meanings and examples, the central idea is simple: vocabulary becomes useful only when meaning, context, collocation, grammar, retrieval and transfer work together. A learner may recognise a word such as evaluate or significant yet still be unable to choose it independently in a new sentence.

This Top 100 Primary 5 Vocabulary List therefore treats each word as a small working system. Every entry includes a student-friendly meaning, an original example sentence, natural word partnerships, a useful contrast and a transfer task. The list is designed for Primary 5, Grade 5 and fifth-grade learners worldwide, not for one examination board or one country. It supports reading, writing, speaking, listening, academic language and the transition toward more demanding upper-primary and middle-school texts.

Use this page together with the eduKate Vocabulary Learning Hub. Students who want the existing advanced Primary 5 owner can also use Top 100 Vocabulary List for Primary 5 (AL1 Grade) Advanced. This article has a different job: it is a worldwide practice-and-transfer guide built around high-utility Grade 5 words rather than a replacement for that advanced list.

Why Vocabulary Changes at Primary 5 and Grade 5

Around Primary 5 or Grade 5, texts begin to carry more meaning per sentence. Students meet fewer passages that can be understood by decoding alone and more passages that require background knowledge, precise vocabulary and inference. The difficulty is not only that individual words become longer. The relationships between words become more demanding. A learner may know cause, effect, factor and impact separately, yet still struggle to explain how they differ inside a science passage or an argumentative paragraph.

Writing changes too. Younger writers can often succeed with clear event language: went, saw, happy, sad, big, small. By Grade 5, teachers increasingly expect explanations, comparisons, reasons, evidence, precise description and better control of tone. That raises the value of high-utility words such as justify, relevant, coherent, interpret and significant. These words are useful because they travel. They appear in English, Science, Mathematics, Social Studies, projects, presentations and everyday reasoning.

Vocabulary growth at this stage should therefore move from collection to control. Collection asks, “How many new words have you seen?” Control asks, “Can you recognise the right sense, distinguish it from a neighbour, retrieve it without a prompt, fit it into a natural phrase, and use it to do a real job?” That is a much stronger standard. It also explains why a shorter list learned deeply can outperform a much longer list memorised only as word-definition pairs.

There is no single universal list that every fifth grader in the world must know. Curricula, reading programmes and local contexts differ. A useful worldwide list should therefore focus on words with broad transfer value rather than pretending that one inventory is compulsory everywhere. The 100 words on this page are selected because they support common upper-primary language functions: analysing, explaining, comparing, solving problems, collaborating, investigating, judging sources and describing change.

A vocabulary word is also not fully learned after one encounter. Students need repeated meetings with the word in varied contexts. The first encounter may establish a rough meaning. Later encounters sharpen boundaries, grammar and collocation. Retrieval practice then strengthens access. Finally, transfer asks the learner to use the word in a new task without copying the original example. That final step is the difference between “I have seen this word” and “this word belongs to me.”

How to Use This Top 100 Vocabulary List

• Read for meaning first. Make sure the definition is understood in plain language before memorising anything.
• Notice the example. Ask what job the word performs and why a simpler neighbour would change the meaning.
• Learn natural partners. Vocabulary is often stored and retrieved in phrases such as strong evidence, evaluate a solution or gradual change.
• Study the contrast. Near-neighbours reveal boundaries. Knowing why infer is not the same as guess builds precision.
• Retrieve without looking. Close the page and explain the word from memory using a fresh example.
• Transfer across subjects. Use the same word in a reading response, a science explanation, a project discussion or a piece of narrative writing where appropriate.

Alicia, Tricia and Kai Kai appear in the examples because recurring characters make it easier to compare how words behave across situations. The characters are not the lesson. The lesson is the language decision. When an example says that Tricia evaluated two solutions, ask what she had to do that would not be required if she merely described them. That small question builds a semantic boundary.

Top 100 Primary 5 Vocabulary Words with Meanings and Example Sentences

Learning and Reasoning

1. analyze

Meaning: to examine something carefully by separating it into parts and asking how those parts work together Example: Tricia analyzed the two explanations before deciding which one was better supported by evidence.

How the word works: analyze is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include analyze a text; analyze results; analyze a problem. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is notice; describe. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain analyze aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—analyze a text; analyze results; analyze a problem—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where analyze is the best choice and a second where notice; describe would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

2. infer

Meaning: to reach a sensible conclusion from clues and evidence that are not stated directly Example: Kai Kai inferred that the path was slippery because the characters were moving slowly and holding the railing.

How the word works: infer is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include infer from clues; infer meaning; infer a reason. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is guess; assume. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain infer aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—infer from clues; infer meaning; infer a reason—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where infer is the best choice and a second where guess; assume would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

3. evidence

Meaning: facts, details, examples, observations or data that support an idea or conclusion Example: Alicia used two details from the passage as evidence for her answer.

How the word works: evidence is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include strong evidence; evidence from the text; supporting evidence. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is opinion; assertion. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain evidence aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—strong evidence; evidence from the text; supporting evidence—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where evidence is the best choice and a second where opinion; assertion would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

4. conclude

Meaning: to reach a final idea or judgement after considering information Example: After comparing the temperatures for five days, the class concluded that the shaded area stayed cooler.

How the word works: conclude is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include conclude that; reach a conclusion; conclude from evidence. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is predict; suppose. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain conclude aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—conclude that; reach a conclusion; conclude from evidence—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where conclude is the best choice and a second where predict; suppose would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

5. compare

Meaning: to examine two or more things in order to identify meaningful similarities and differences Example: The students compared two characters by looking at their choices, motives and reactions.

How the word works: compare is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include compare with; compare two ideas; compare features. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is list separately; describe one item. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain compare aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—compare with; compare two ideas; compare features—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where compare is the best choice and a second where list separately; describe one item would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

6. contrast

Meaning: to show or examine important differences between things Example: Tricia contrasted the calm opening of the story with its tense final scene.

How the word works: contrast is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include contrast with; sharp contrast; contrast two viewpoints. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is compare; resemble. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain contrast aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—contrast with; sharp contrast; contrast two viewpoints—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where contrast is the best choice and a second where compare; resemble would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

7. classify

Meaning: to arrange things into groups according to shared features or rules Example: Kai Kai classified the leaves by shape, edge and vein pattern.

How the word works: classify is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include classify by; classify into groups; classification system. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is mix; group randomly. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain classify aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—classify by; classify into groups; classification system—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where classify is the best choice and a second where mix; group randomly would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

8. interpret

Meaning: to explain the meaning or significance of information, language, actions or results Example: Alicia interpreted the character’s silence as a sign that he was uncertain rather than rude.

How the word works: interpret is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include interpret a passage; interpret data; interpret behaviour. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is repeat; copy. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain interpret aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—interpret a passage; interpret data; interpret behaviour—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where interpret is the best choice and a second where repeat; copy would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

9. summarize

Meaning: to state the main ideas briefly without repeating every detail Example: Tricia summarized the article in three sentences that kept the central idea and key evidence.

How the word works: summarize is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include summarize a text; brief summary; summarize the main idea. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is retell every detail; copy. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain summarize aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—summarize a text; brief summary; summarize the main idea—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where summarize is the best choice and a second where retell every detail; copy would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

10. evaluate

Meaning: to judge quality, value or effectiveness using clear criteria and evidence Example: Kai Kai evaluated two solutions by considering cost, safety and ease of use.

How the word works: evaluate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include evaluate evidence; evaluate a solution; evaluation criteria. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is describe; react. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain evaluate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—evaluate evidence; evaluate a solution; evaluation criteria—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where evaluate is the best choice and a second where describe; react would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Reading and Ideas

11. context

Meaning: the words, sentences, situation or background that help explain meaning Example: Alicia used the surrounding sentence as context to work out what the unfamiliar word meant.

How the word works: context is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include context clue; in context; wider context. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is isolation; dictionary meaning alone. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain context aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—context clue; in context; wider context—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where context is the best choice and a second where isolation; dictionary meaning alone would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

12. perspective

Meaning: a particular way of seeing, understanding or thinking about something Example: The class reread the event from another character’s perspective and noticed different details.

How the word works: perspective is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include different perspective; from the perspective of; perspective on. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is single viewpoint; fact. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain perspective aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—different perspective; from the perspective of; perspective on—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where perspective is the best choice and a second where single viewpoint; fact would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

13. theme

Meaning: a central idea or message that develops through a text Example: Tricia explained that courage was a theme because several characters acted bravely when choices became difficult.

How the word works: theme is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include central theme; recurring theme; develop a theme. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is topic; plot. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain theme aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—central theme; recurring theme; develop a theme—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where theme is the best choice and a second where topic; plot would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

14. structure

Meaning: the way parts are organised and connected to form a whole Example: Kai Kai noticed that the article’s cause-and-effect structure made the explanation easy to follow.

How the word works: structure is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include text structure; sentence structure; overall structure. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is content; detail. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain structure aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—text structure; sentence structure; overall structure—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where structure is the best choice and a second where content; detail would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

15. sequence

Meaning: the order in which events, ideas, stages or steps occur Example: Alicia put the experiment steps in the correct sequence before carrying them out.

How the word works: sequence is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include in sequence; sequence of events; logical sequence. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is random order; collection. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain sequence aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—in sequence; sequence of events; logical sequence—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where sequence is the best choice and a second where random order; collection would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

16. relevant

Meaning: directly connected to the question, purpose or topic Example: Tricia removed an interesting fact because it was not relevant to the question she had to answer.

How the word works: relevant is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include relevant detail; relevant evidence; highly relevant. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is interesting but unrelated; irrelevant. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain relevant aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—relevant detail; relevant evidence; highly relevant—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where relevant is the best choice and a second where interesting but unrelated; irrelevant would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

17. explicit

Meaning: stated directly and clearly rather than left for the reader to work out Example: The rule was explicit: every group had to label its evidence before presenting.

How the word works: explicit is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include explicit statement; make explicit; explicitly stated. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is implicit; suggested. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain explicit aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—explicit statement; make explicit; explicitly stated—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where explicit is the best choice and a second where implicit; suggested would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

18. implicit

Meaning: suggested or understood without being stated directly Example: Kai Kai noticed an implicit warning in the character’s repeated glances at the dark clouds.

How the word works: implicit is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include implicit meaning; implicit message; make an inference. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is explicit; directly stated. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain implicit aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—implicit meaning; implicit message; make an inference—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where implicit is the best choice and a second where explicit; directly stated would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

19. clarify

Meaning: to make an idea, statement or situation easier to understand Example: Alicia clarified her answer by explaining what she meant by the phrase “better choice.”

How the word works: clarify is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include clarify a point; clarify meaning; ask for clarification. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is confuse; obscure. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain clarify aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—clarify a point; clarify meaning; ask for clarification—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where clarify is the best choice and a second where confuse; obscure would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

20. precise

Meaning: exact, carefully chosen and specific enough for the task Example: Tricia replaced “thing” with a more precise noun so the reader knew exactly what she meant.

How the word works: precise is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include precise language; precise measurement; precise word choice. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is vague; approximate. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain precise aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—precise language; precise measurement; precise word choice—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where precise is the best choice and a second where vague; approximate would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Writing and Expression

21. compose

Meaning: to create and organise a piece of writing, music or other work Example: Kai Kai composed a short explanation with a clear opening, supporting details and a conclusion.

How the word works: compose is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include compose a paragraph; compose a response; composition writing. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is copy; jot randomly. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain compose aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—compose a paragraph; compose a response; composition writing—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where compose is the best choice and a second where copy; jot randomly would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

22. revise

Meaning: to improve a piece of work by changing ideas, organisation, wording or detail Example: Alicia revised her paragraph after noticing that the evidence did not fully support the claim.

How the word works: revise is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include revise a draft; revision process; revise for clarity. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is proofread only; submit unchanged. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain revise aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—revise a draft; revision process; revise for clarity—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where revise is the best choice and a second where proofread only; submit unchanged would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

23. elaborate

Meaning: to add useful detail, explanation or examples so an idea becomes clearer and fuller Example: Tricia elaborated on her answer by explaining why the evidence mattered.

How the word works: elaborate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include elaborate on; add elaboration; elaborate explanation. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is mention briefly; repeat. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain elaborate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—elaborate on; add elaboration; elaborate explanation—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where elaborate is the best choice and a second where mention briefly; repeat would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

24. transition

Meaning: a word, phrase or sentence that helps the reader move smoothly from one idea or part to another Example: Kai Kai used “however” as a transition when the paragraph shifted to a contrasting point.

How the word works: transition is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include transition word; smooth transition; transition between ideas. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is abrupt shift; unrelated jump. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain transition aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—transition word; smooth transition; transition between ideas—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where transition is the best choice and a second where abrupt shift; unrelated jump would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

25. coherent

Meaning: clear and logically connected so that the parts make sense together Example: Alicia’s final paragraph was coherent because every sentence supported the same main idea.

How the word works: coherent is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include coherent paragraph; coherent explanation; coherent argument. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is confusing; disconnected. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain coherent aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—coherent paragraph; coherent explanation; coherent argument—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where coherent is the best choice and a second where confusing; disconnected would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

26. persuade

Meaning: to convince someone by giving reasons, evidence or appealing ideas Example: Tricia tried to persuade the class to reduce waste by combining facts with practical suggestions.

How the word works: persuade is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include persuade a reader; persuasive writing; persuade someone to. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is inform; command. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain persuade aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—persuade a reader; persuasive writing; persuade someone to—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where persuade is the best choice and a second where inform; command would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

27. justify

Meaning: to support a choice, answer or conclusion with reasons or evidence Example: Kai Kai justified his design choice by explaining how it made the model safer and more stable.

How the word works: justify is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include justify an answer; justify a choice; justification with evidence. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is state without support; explain generally. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain justify aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—justify an answer; justify a choice; justification with evidence—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where justify is the best choice and a second where state without support; explain generally would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

28. describe

Meaning: to give relevant details about what something is like, what happened or what can be observed Example: Alicia described the setting using details about light, sound, movement and temperature.

How the word works: describe is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include describe clearly; describe a scene; detailed description. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is explain why; evaluate. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain describe aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—describe clearly; describe a scene; detailed description—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where describe is the best choice and a second where explain why; evaluate would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

29. explain

Meaning: to make an idea, reason, relationship or process understandable Example: Tricia explained why the plant bent toward the window by connecting the observation to its need for light.

How the word works: explain is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include explain why; explain how; clear explanation. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is list; describe only. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain explain aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—explain why; explain how; clear explanation—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where explain is the best choice and a second where list; describe only would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

30. emphasize

Meaning: to give special importance or attention to an idea Example: Kai Kai emphasized the main risk by placing it at the start and returning to it in the conclusion.

How the word works: emphasize is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include emphasize a point; strongly emphasize; emphasis on. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is mention casually; downplay. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain emphasize aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—emphasize a point; strongly emphasize; emphasis on—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where emphasize is the best choice and a second where mention casually; downplay would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Problem Solving

31. strategy

Meaning: a planned way of reaching a goal or solving a problem Example: Alicia changed her reading strategy when rereading the difficult paragraph slowly helped more than guessing.

How the word works: strategy is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include learning strategy; problem-solving strategy; effective strategy. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is impulse; random attempt. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain strategy aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—learning strategy; problem-solving strategy; effective strategy—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where strategy is the best choice and a second where impulse; random attempt would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

32. approach

Meaning: a particular way of dealing with a task, question or problem Example: Tricia tried a visual approach by drawing a diagram before writing the explanation.

How the word works: approach is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include approach a problem; practical approach; different approach. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is single step; answer. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain approach aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—approach a problem; practical approach; different approach—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where approach is the best choice and a second where single step; answer would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

33. solution

Meaning: an answer to a problem or a way of dealing with a difficulty Example: Kai Kai tested whether his solution worked under more than one condition.

How the word works: solution is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include possible solution; practical solution; solve a problem. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is problem; obstacle. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain solution aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—possible solution; practical solution; solve a problem—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where solution is the best choice and a second where problem; obstacle would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

34. estimate

Meaning: to make a sensible approximate calculation or judgement when an exact answer is not required or not yet available Example: Alicia estimated the number of pages she could read in twenty minutes before planning her study session.

How the word works: estimate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include estimate a quantity; reasonable estimate; estimate roughly. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is calculate exactly; guess wildly. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain estimate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—estimate a quantity; reasonable estimate; estimate roughly—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where estimate is the best choice and a second where calculate exactly; guess wildly would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

35. verify

Meaning: to check that something is accurate, true or working as expected Example: Tricia verified the information by checking it against a second reliable source.

How the word works: verify is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include verify a fact; verify results; verification step. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is assume; accept without checking. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain verify aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—verify a fact; verify results; verification step—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where verify is the best choice and a second where assume; accept without checking would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

36. accurate

Meaning: correct or close to the true, accepted or measured value Example: Kai Kai’s diagram was accurate because the labels matched the observed parts and relationships.

How the word works: accurate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include accurate answer; accurate information; accurate measurement. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is incorrect; misleading. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain accurate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—accurate answer; accurate information; accurate measurement—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where accurate is the best choice and a second where incorrect; misleading would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

37. efficient

Meaning: achieving a useful result without unnecessary waste of time, effort or resources Example: Alicia found a more efficient method by grouping similar questions before reviewing them.

How the word works: efficient is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include efficient method; efficient use; work efficiently. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is wasteful; unnecessarily slow. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain efficient aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—efficient method; efficient use; work efficiently—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where efficient is the best choice and a second where wasteful; unnecessarily slow would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

38. method

Meaning: an organised way of doing something, especially when the steps can be repeated Example: Tricia recorded her method so another group could repeat the investigation.

How the word works: method is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include method for; scientific method; reliable method. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is improvisation; result. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain method aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—method for; scientific method; reliable method—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where method is the best choice and a second where improvisation; result would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

39. pattern

Meaning: a repeated or regular arrangement, relationship or tendency Example: Kai Kai found a pattern in the data: the temperature rose each time the lamp moved closer.

How the word works: pattern is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include notice a pattern; repeating pattern; pattern in data. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is exception; random event. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain pattern aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—notice a pattern; repeating pattern; pattern in data—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where pattern is the best choice and a second where exception; random event would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

40. variable

Meaning: a factor that can change and may affect a situation, calculation or investigation Example: Alicia changed only one variable at a time so the result would be easier to interpret.

How the word works: variable is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include change a variable; controlled variable; variable factor. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is constant; fixed condition. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain variable aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—change a variable; controlled variable; variable factor—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where variable is the best choice and a second where constant; fixed condition would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Character and Learning Habits

41. resilient

Meaning: able to recover, adapt and continue after difficulty, failure or change Example: Tricia was resilient after a poor quiz because she studied the errors, changed her plan and tried again.

How the word works: resilient is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include resilient learner; build resilience; resilient response. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is fragile; easily discouraged. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain resilient aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—resilient learner; build resilience; resilient response—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where resilient is the best choice and a second where fragile; easily discouraged would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

42. persistent

Meaning: continuing with effort despite difficulty or delay Example: Kai Kai remained persistent with the puzzle, but he also changed strategy when the first method failed.

How the word works: persistent is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include persistent effort; persistent learner; persist with. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is give up; abandon. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain persistent aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—persistent effort; persistent learner; persist with—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where persistent is the best choice and a second where give up; abandon would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

43. responsible

Meaning: reliable and willing to take proper care of duties, choices and consequences Example: Alicia was responsible for checking that the group’s materials were returned after the experiment.

How the word works: responsible is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include responsible for; responsible choice; act responsibly. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is careless; irresponsible. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain responsible aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—responsible for; responsible choice; act responsibly—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where responsible is the best choice and a second where careless; irresponsible would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

44. curious

Meaning: eager to know, understand or investigate something Example: Tricia became curious about why two sources gave different explanations and decided to compare them.

How the word works: curious is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include curious about; curious learner; intellectual curiosity. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is indifferent; uninterested. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain curious aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—curious about; curious learner; intellectual curiosity—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where curious is the best choice and a second where indifferent; uninterested would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

45. attentive

Meaning: carefully noticing, listening or concentrating Example: Kai Kai was attentive during the demonstration and noticed a small change that others missed.

How the word works: attentive is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include attentive to; attentive listener; remain attentive. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is distracted; inattentive. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain attentive aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—attentive to; attentive listener; remain attentive—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where attentive is the best choice and a second where distracted; inattentive would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

46. patient

Meaning: able to wait, continue or deal with difficulty without becoming careless or easily frustrated Example: Alicia stayed patient while revising because strong writing often requires several careful changes.

How the word works: patient is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include patient with; remain patient; patient practice. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is impatient; rushed. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain patient aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—patient with; remain patient; patient practice—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where patient is the best choice and a second where impatient; rushed would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

47. confident

Meaning: reasonably sure of one’s ability, judgement or understanding without pretending to know what one does not Example: Tricia felt confident explaining the concept because she could give examples and answer follow-up questions.

How the word works: confident is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include confident about; confident learner; speak confidently. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is uncertain; overconfident. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain confident aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—confident about; confident learner; speak confidently—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where confident is the best choice and a second where uncertain; overconfident would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

48. adaptable

Meaning: able to adjust effectively when conditions, information or demands change Example: Kai Kai was adaptable when the group changed tools and he quickly learned the new procedure.

How the word works: adaptable is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include adaptable learner; adaptable approach; adapt to change. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is rigid; inflexible. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain adaptable aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—adaptable learner; adaptable approach; adapt to change—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where adaptable is the best choice and a second where rigid; inflexible would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

49. independent

Meaning: able to work, think or make appropriate decisions without needing constant help Example: Alicia became more independent when she began checking instructions and correcting simple errors herself.

How the word works: independent is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include independent learner; work independently; independent judgement. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is dependent; constantly guided. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain independent aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—independent learner; work independently; independent judgement—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where independent is the best choice and a second where dependent; constantly guided would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

50. reflective

Meaning: thoughtful about experience, decisions and results in order to learn from them Example: Tricia wrote a reflective note about what worked in her revision plan and what she would change next week.

How the word works: reflective is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include reflective learner; reflective practice; reflect on. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is unthinking; automatic. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain reflective aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—reflective learner; reflective practice; reflect on—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where reflective is the best choice and a second where unthinking; automatic would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Social Communication

51. collaborate

Meaning: to work with other people toward a shared goal while combining ideas, skills or effort Example: Kai Kai collaborated with two classmates to create a presentation that used everyone’s strongest contribution.

How the word works: collaborate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include collaborate with; collaborative task; effective collaboration. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is work separately; compete. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain collaborate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—collaborate with; collaborative task; effective collaboration—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where collaborate is the best choice and a second where work separately; compete would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

52. cooperate

Meaning: to work together willingly and follow shared arrangements or needs Example: Alicia cooperated with the group by taking turns and completing her assigned task on time.

How the word works: cooperate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include cooperate with; cooperative behaviour; cooperate effectively. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is resist; obstruct. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain cooperate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—cooperate with; cooperative behaviour; cooperate effectively—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where cooperate is the best choice and a second where resist; obstruct would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

53. compromise

Meaning: an agreement in which people adjust some demands so a workable solution can be reached Example: Tricia suggested a compromise: the group would use Kai Kai’s layout but Alicia’s opening idea.

How the word works: compromise is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include reach a compromise; reasonable compromise; compromise on. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is refuse to adjust; surrender completely. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain compromise aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—reach a compromise; reasonable compromise; compromise on—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where compromise is the best choice and a second where refuse to adjust; surrender completely would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

54. respectful

Meaning: showing consideration for other people, rules, ideas or boundaries Example: Kai Kai disagreed respectfully by challenging the idea without insulting the speaker.

How the word works: respectful is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include respectful language; respectful disagreement; remain respectful. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is rude; dismissive. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain respectful aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—respectful language; respectful disagreement; remain respectful—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where respectful is the best choice and a second where rude; dismissive would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

55. empathy

Meaning: the ability to understand and respond thoughtfully to another person’s feelings or point of view Example: Alicia showed empathy by asking why her partner was worried before offering advice.

How the word works: empathy is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include show empathy; empathy for; empathetic response. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is indifference; pity alone. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain empathy aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—show empathy; empathy for; empathetic response—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where empathy is the best choice and a second where indifference; pity alone would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

56. considerate

Meaning: careful about how one’s actions may affect other people Example: Tricia was considerate and lowered her voice when another group was recording.

How the word works: considerate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include considerate of; considerate behaviour; be considerate. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is thoughtless; inconsiderate. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain considerate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—considerate of; considerate behaviour; be considerate—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where considerate is the best choice and a second where thoughtless; inconsiderate would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

57. negotiate

Meaning: to discuss different needs or positions in order to reach an agreement Example: Kai Kai negotiated roles with his teammates so everyone had a fair share of the work.

How the word works: negotiate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include negotiate with; negotiate an agreement; negotiation skills. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is demand; avoid discussion. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain negotiate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—negotiate with; negotiate an agreement; negotiation skills—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where negotiate is the best choice and a second where demand; avoid discussion would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

58. contribute

Meaning: to give ideas, effort, resources or information that help a group, task or result Example: Alicia contributed a clear diagram that helped the class understand the process.

How the word works: contribute is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include contribute to; make a contribution; contribute ideas. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is withhold; take without adding. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain contribute aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—contribute to; make a contribution; contribute ideas—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where contribute is the best choice and a second where withhold; take without adding would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

59. respond

Meaning: to answer, react or act after receiving information, a question or an event Example: Tricia responded to the feedback by revising the unclear sentence rather than simply defending it.

How the word works: respond is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include respond to; thoughtful response; respond appropriately. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is ignore; react without thought. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain respond aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—respond to; thoughtful response; respond appropriately—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where respond is the best choice and a second where ignore; react without thought would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

60. constructive

Meaning: helpful and intended to improve a situation, idea or piece of work Example: Kai Kai gave constructive feedback by naming the problem and suggesting one realistic improvement.

How the word works: constructive is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include constructive feedback; constructive discussion; constructive suggestion. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is destructive; merely critical. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain constructive aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—constructive feedback; constructive discussion; constructive suggestion—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where constructive is the best choice and a second where destructive; merely critical would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Science and Inquiry

61. observe

Meaning: to watch, notice or examine carefully in order to gather information Example: Alicia observed that the ice melted faster on the metal tray than on the wooden board.

How the word works: observe is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include observe carefully; observe a change; observation notes. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is glance; assume. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain observe aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—observe carefully; observe a change; observation notes—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where observe is the best choice and a second where glance; assume would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

62. investigate

Meaning: to examine a question or problem systematically in order to discover or understand something Example: Tricia investigated which material reduced heat transfer most effectively.

How the word works: investigate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include investigate a question; investigate further; investigation method. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is accept without testing; ignore. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain investigate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—investigate a question; investigate further; investigation method—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where investigate is the best choice and a second where accept without testing; ignore would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

63. hypothesis

Meaning: a testable proposed explanation or prediction based on what is already known Example: Kai Kai’s hypothesis was that the darker surface would absorb more heat under the lamp.

How the word works: hypothesis is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include form a hypothesis; test a hypothesis; hypothesis about. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is fact; final conclusion. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain hypothesis aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—form a hypothesis; test a hypothesis; hypothesis about—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where hypothesis is the best choice and a second where fact; final conclusion would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

64. predict

Meaning: to state what is likely to happen based on patterns, evidence or understanding Example: Alicia predicted that the plant with less water would grow more slowly.

How the word works: predict is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include predict an outcome; predict from evidence; prediction. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is observe after; conclude after. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain predict aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—predict an outcome; predict from evidence; prediction—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where predict is the best choice and a second where observe after; conclude after would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

65. data

Meaning: recorded information such as measurements, counts, observations or responses used for analysis Example: Tricia organised the temperature data in a table before looking for a pattern.

How the word works: data is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include collect data; data table; analyse data. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is anecdote; unsupported impression. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain data aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—collect data; data table; analyse data—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where data is the best choice and a second where anecdote; unsupported impression would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

66. process

Meaning: a connected series of actions, stages or changes that produces a result Example: Kai Kai explained the process from evaporation to condensation in the water cycle.

How the word works: process is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include process of; step-by-step process; natural process. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is single event; result. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain process aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—process of; step-by-step process; natural process—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where process is the best choice and a second where single event; result would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

67. factor

Meaning: something that helps cause, influence or explain a result or situation Example: Alicia identified sleep as one factor that could affect concentration during study.

How the word works: factor is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include important factor; contributing factor; factor affecting. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is result; unrelated detail. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain factor aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—important factor; contributing factor; factor affecting—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where factor is the best choice and a second where result; unrelated detail would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

68. cause

Meaning: something that produces or helps produce an event, condition or change Example: Tricia distinguished the cause of the spill from its effects on the floor and equipment.

How the word works: cause is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include cause of; main cause; cause and effect. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is effect; coincidence. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain cause aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—cause of; main cause; cause and effect—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where cause is the best choice and a second where effect; coincidence would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

69. effect

Meaning: a result or change produced by an action, event or cause Example: Kai Kai measured the effect of changing the light distance on the temperature.

How the word works: effect is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include effect on; noticeable effect; cause and effect. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is cause; intention. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain effect aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—effect on; noticeable effect; cause and effect—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where effect is the best choice and a second where cause; intention would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

70. environment

Meaning: the surroundings and conditions in which people, animals, plants or systems exist Example: Alicia explained how the wetland environment supports many different living things.

How the word works: environment is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include natural environment; learning environment; environmental conditions. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is single object; isolated organism. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain environment aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—natural environment; learning environment; environmental conditions—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where environment is the best choice and a second where single object; isolated organism would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

World and Society

71. community

Meaning: a group of people connected by place, interests, responsibilities or shared life Example: Tricia interviewed members of the community about how they used the public library.

How the word works: community is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include local community; school community; community needs. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is individual alone; crowd without connection. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain community aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—local community; school community; community needs—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where community is the best choice and a second where individual alone; crowd without connection would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

72. culture

Meaning: the shared practices, ideas, values, arts, traditions and ways of life associated with a group Example: Kai Kai learned that food, language and celebrations can all express parts of culture.

How the word works: culture is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include cultural tradition; culture and identity; cultural practice. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is biology; personal habit alone. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain culture aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—cultural tradition; culture and identity; cultural practice—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where culture is the best choice and a second where biology; personal habit alone would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

73. resource

Meaning: something useful that can help meet a need, complete a task or support life and activity Example: Alicia treated clean water as a limited resource and explained why it should not be wasted.

How the word works: resource is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include natural resource; learning resource; limited resources. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is waste; obstacle. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain resource aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—natural resource; learning resource; limited resources—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where resource is the best choice and a second where waste; obstacle would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

74. sustainable

Meaning: able to continue over time without using resources or causing harm in a way that creates serious future problems Example: Tricia proposed a more sustainable plan that reduced waste and reused materials.

How the word works: sustainable is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include sustainable development; sustainable choice; environmentally sustainable. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is wasteful; short-lived. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain sustainable aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—sustainable development; sustainable choice; environmentally sustainable—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where sustainable is the best choice and a second where wasteful; short-lived would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

75. conserve

Meaning: to protect something from unnecessary loss, damage or waste Example: Kai Kai turned off unused lights to conserve energy.

How the word works: conserve is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include conserve water; conserve energy; conservation effort. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is waste; consume carelessly. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain conserve aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—conserve water; conserve energy; conservation effort—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where conserve is the best choice and a second where waste; consume carelessly would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

76. diverse

Meaning: including a variety of different people, forms, types, ideas or features Example: Alicia’s reading list was diverse, with stories from several cultures and genres.

How the word works: diverse is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include diverse community; diverse range; diverse perspectives. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is uniform; limited. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain diverse aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—diverse community; diverse range; diverse perspectives—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where diverse is the best choice and a second where uniform; limited would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

77. impact

Meaning: a strong or meaningful effect that an action, event or decision has on something Example: Tricia considered the impact of the new rule on students, teachers and families.

How the word works: impact is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include impact on; environmental impact; significant impact. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is minor detail; cause alone. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain impact aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—impact on; environmental impact; significant impact—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where impact is the best choice and a second where minor detail; cause alone would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

78. policy

Meaning: an agreed or official set of principles or rules used to guide decisions and actions Example: Kai Kai read the school’s device policy before bringing a tablet to the project.

How the word works: policy is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include school policy; public policy; policy decision. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is single action; personal preference. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain policy aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—school policy; public policy; policy decision—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where policy is the best choice and a second where single action; personal preference would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

79. economy

Meaning: the system through which goods, services, work, money and resources are produced, exchanged and used Example: Alicia learned that shops, workers, transport and customers all form part of an economy.

How the word works: economy is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include local economy; global economy; economic activity. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is single business; budget. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain economy aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—local economy; global economy; economic activity—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where economy is the best choice and a second where single business; budget would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

80. citizenship

Meaning: the status and responsibilities of belonging to a country or community, including participation and respect for shared rules Example: Tricia linked citizenship to both rights and responsibilities when discussing community decisions.

How the word works: citizenship is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include active citizenship; citizenship education; responsible citizen. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is residence only; private preference. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain citizenship aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—active citizenship; citizenship education; responsible citizen—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where citizenship is the best choice and a second where residence only; private preference would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

Technology and Information

81. digital

Meaning: relating to electronic technologies that create, store, process or communicate information Example: Kai Kai organised his digital notes so he could find sources quickly.

How the word works: digital is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include digital tool; digital information; digital literacy. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is physical only; analogue. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain digital aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—digital tool; digital information; digital literacy—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where digital is the best choice and a second where physical only; analogue would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

82. source

Meaning: a person, text, website, record or other place from which information comes Example: Alicia recorded the source of each fact so she could check it later.

How the word works: source is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include reliable source; primary source; source of information. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is claim without origin; rumour. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain source aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—reliable source; primary source; source of information—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where source is the best choice and a second where claim without origin; rumour would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

83. credible

Meaning: believable and worthy of trust because the source, evidence and methods are reasonably reliable Example: Tricia considered the article more credible after checking the author, evidence and publication.

How the word works: credible is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include credible source; credible claim; credibility check. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is unreliable; doubtful. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain credible aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—credible source; credible claim; credibility check—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where credible is the best choice and a second where unreliable; doubtful would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

84. privacy

Meaning: the ability or right to control access to personal information, communication or space Example: Kai Kai checked the app’s privacy settings before sharing a photo.

How the word works: privacy is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include protect privacy; privacy setting; personal privacy. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is public disclosure; oversharing. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain privacy aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—protect privacy; privacy setting; personal privacy—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where privacy is the best choice and a second where public disclosure; oversharing would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

85. algorithm

Meaning: a clear set of rules or steps used to solve a problem or produce a result, often by a computer Example: Alicia learned that a search algorithm helps decide which pages appear first.

How the word works: algorithm is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include search algorithm; follow an algorithm; algorithmic process. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is random choice; guess. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain algorithm aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—search algorithm; follow an algorithm; algorithmic process—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where algorithm is the best choice and a second where random choice; guess would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

86. media

Meaning: the channels and forms used to communicate information, news, ideas or entertainment to audiences Example: Tricia compared how the same event was presented in print, video and social media.

How the word works: media is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include news media; digital media; media message. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is private conversation; raw event. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain media aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—news media; digital media; media message—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where media is the best choice and a second where private conversation; raw event would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

87. bias

Meaning: a tendency or preference that can influence judgement, selection or presentation Example: Kai Kai looked for possible bias by asking which voices were included and which were missing.

How the word works: bias is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include possible bias; source bias; biased selection. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is neutrality; balanced treatment. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain bias aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—possible bias; source bias; biased selection—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where bias is the best choice and a second where neutrality; balanced treatment would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

88. information

Meaning: facts, details, data or messages that communicate knowledge about something Example: Alicia separated useful information from repeated or irrelevant details.

How the word works: information is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include reliable information; information about; information source. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is misinformation; noise. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain information aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—reliable information; information about; information source—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where information is the best choice and a second where misinformation; noise would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

89. communicate

Meaning: to share information, ideas, feelings or instructions so another person can understand them Example: Tricia communicated the change clearly by explaining what had happened and what the group should do next.

How the word works: communicate is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include communicate clearly; communicate with; communication skills. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is conceal; confuse. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain communicate aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—communicate clearly; communicate with; communication skills—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where communicate is the best choice and a second where conceal; confuse would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

90. distinguish

Meaning: to recognise or explain an important difference between things that may seem similar Example: Kai Kai distinguished evidence from opinion by asking whether the statement could be checked.

How the word works: distinguish is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include distinguish between; clearly distinguish; distinguishing feature. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is confuse; merge. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain distinguish aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—distinguish between; clearly distinguish; distinguishing feature—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where distinguish is the best choice and a second where confuse; merge would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

High-Utility Descriptive Vocabulary

91. significant

Meaning: important enough to deserve attention or large enough to have a meaningful effect Example: Alicia noticed a significant change in the results after the method was improved.

How the word works: significant is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include significant difference; significant effect; significant detail. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is minor; insignificant. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain significant aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—significant difference; significant effect; significant detail—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where significant is the best choice and a second where minor; insignificant would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

92. complex

Meaning: made of several connected parts or difficult to understand because many factors are involved Example: Tricia broke the complex problem into smaller questions she could solve one at a time.

How the word works: complex is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include complex problem; complex system; complex idea. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is simple; straightforward. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain complex aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—complex problem; complex system; complex idea—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where complex is the best choice and a second where simple; straightforward would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

93. gradual

Meaning: happening slowly or in small stages over time Example: Kai Kai noticed a gradual increase in temperature rather than a sudden jump.

How the word works: gradual is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include gradual change; gradual improvement; gradually increase. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is sudden; immediate. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain gradual aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—gradual change; gradual improvement; gradually increase—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where gradual is the best choice and a second where sudden; immediate would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

94. rapid

Meaning: happening very quickly or at a fast rate Example: Alicia recorded a rapid drop in temperature when the hot container was placed in ice water.

How the word works: rapid is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include rapid change; rapid growth; rapidly increase. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is gradual; slow. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain rapid aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—rapid change; rapid growth; rapidly increase—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where rapid is the best choice and a second where gradual; slow would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

95. scarce

Meaning: not available in enough quantity for all needs or wants Example: Tricia explained that clean water can become scarce during a long drought.

How the word works: scarce is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include scarce resource; become scarce; scarcity. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is abundant; plentiful. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain scarce aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—scarce resource; become scarce; scarcity—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where scarce is the best choice and a second where abundant; plentiful would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

96. abundant

Meaning: available in large amounts or more than is needed Example: Kai Kai found that sunlight was abundant in the open area but limited under the dense trees.

How the word works: abundant is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include abundant supply; abundant evidence; abundance. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is scarce; limited. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain abundant aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—abundant supply; abundant evidence; abundance—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where abundant is the best choice and a second where scarce; limited would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

97. fragile

Meaning: easily damaged, broken or harmed, physically or more generally Example: Alicia handled the fragile model carefully and explained that the wetland ecosystem could also be fragile.

How the word works: fragile is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include fragile object; fragile ecosystem; remain fragile. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is strong; robust. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain fragile aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—fragile object; fragile ecosystem; remain fragile—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where fragile is the best choice and a second where strong; robust would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

98. essential

Meaning: completely necessary or extremely important for a purpose or result Example: Tricia argued that clear instructions were essential because every group had to follow the same method.

How the word works: essential is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include essential for; essential part; absolutely essential. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is optional; unnecessary. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain essential aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—essential for; essential part; absolutely essential—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where essential is the best choice and a second where optional; unnecessary would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

99. ordinary

Meaning: normal, common or not especially unusual Example: Kai Kai began with an ordinary object but noticed several interesting design choices when he examined it closely.

How the word works: ordinary is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include ordinary day; ordinary object; seem ordinary. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is unusual; remarkable. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain ordinary aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—ordinary day; ordinary object; seem ordinary—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where ordinary is the best choice and a second where unusual; remarkable would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

100. remarkable

Meaning: unusual, impressive or worthy of special notice Example: Alicia described the animal’s ability to survive in extreme conditions as remarkable.

How the word works: remarkable is useful when a learner needs more precision than a broad everyday word can provide. Common and natural partnerships include remarkable achievement; remarkable change; truly remarkable. Those partnerships matter because vocabulary is rarely retrieved as an isolated dictionary entry; readers and writers often meet the word inside a familiar phrase. A useful boundary is ordinary; unremarkable. Ask what changes when one of those alternatives is substituted. If the sentence becomes weaker, inaccurate or performs a different language job, the learner has found part of the word’s meaning boundary.

Primary 5 / Grade 5 practice: Cover the definition and explain remarkable aloud in your own words. Then write one new sentence in a different setting from the example above. Next, use one of these patterns—remarkable achievement; remarkable change; truly remarkable—in a short response of two or three sentences. Finally, create a mini contrast: write one sentence where remarkable is the best choice and a second where ordinary; unremarkable would be better. This retrieval-and-contrast routine checks whether the word can transfer beyond memorisation.

Deep-use check: A word is not secure merely because the learner recognises it in a multiple-choice question. Try four tests. Can the learner define it without copying? Can the learner recognise an incorrect use? Can the learner choose a natural phrase containing it? Can the learner use it in a fresh context several days later? If one step fails, return to that weak link rather than adding five more new words. Depth first makes later vocabulary growth faster because the learning system becomes more reliable.

A Fast Reference Table for the 100 Words

No.	Word	Meaning	Useful partnership
1	analyze	to examine something carefully by separating it into parts and asking how those parts work together	analyze a text
2	infer	to reach a sensible conclusion from clues and evidence that are not stated directly	infer from clues
3	evidence	facts, details, examples, observations or data that support an idea or conclusion	strong evidence
4	conclude	to reach a final idea or judgement after considering information	conclude that
5	compare	to examine two or more things in order to identify meaningful similarities and differences	compare with
6	contrast	to show or examine important differences between things	contrast with
7	classify	to arrange things into groups according to shared features or rules	classify by
8	interpret	to explain the meaning or significance of information, language, actions or results	interpret a passage
9	summarize	to state the main ideas briefly without repeating every detail	summarize a text
10	evaluate	to judge quality, value or effectiveness using clear criteria and evidence	evaluate evidence
11	context	the words, sentences, situation or background that help explain meaning	context clue
12	perspective	a particular way of seeing, understanding or thinking about something	different perspective
13	theme	a central idea or message that develops through a text	central theme
14	structure	the way parts are organised and connected to form a whole	text structure
15	sequence	the order in which events, ideas, stages or steps occur	in sequence
16	relevant	directly connected to the question, purpose or topic	relevant detail
17	explicit	stated directly and clearly rather than left for the reader to work out	explicit statement
18	implicit	suggested or understood without being stated directly	implicit meaning
19	clarify	to make an idea, statement or situation easier to understand	clarify a point
20	precise	exact, carefully chosen and specific enough for the task	precise language
21	compose	to create and organise a piece of writing, music or other work	compose a paragraph
22	revise	to improve a piece of work by changing ideas, organisation, wording or detail	revise a draft
23	elaborate	to add useful detail, explanation or examples so an idea becomes clearer and fuller	elaborate on
24	transition	a word, phrase or sentence that helps the reader move smoothly from one idea or part to another	transition word
25	coherent	clear and logically connected so that the parts make sense together	coherent paragraph
26	persuade	to convince someone by giving reasons, evidence or appealing ideas	persuade a reader
27	justify	to support a choice, answer or conclusion with reasons or evidence	justify an answer
28	describe	to give relevant details about what something is like, what happened or what can be observed	describe clearly
29	explain	to make an idea, reason, relationship or process understandable	explain why
30	emphasize	to give special importance or attention to an idea	emphasize a point
31	strategy	a planned way of reaching a goal or solving a problem	learning strategy
32	approach	a particular way of dealing with a task, question or problem	approach a problem
33	solution	an answer to a problem or a way of dealing with a difficulty	possible solution
34	estimate	to make a sensible approximate calculation or judgement when an exact answer is not required or not yet available	estimate a quantity
35	verify	to check that something is accurate, true or working as expected	verify a fact
36	accurate	correct or close to the true, accepted or measured value	accurate answer
37	efficient	achieving a useful result without unnecessary waste of time, effort or resources	efficient method
38	method	an organised way of doing something, especially when the steps can be repeated	method for
39	pattern	a repeated or regular arrangement, relationship or tendency	notice a pattern
40	variable	a factor that can change and may affect a situation, calculation or investigation	change a variable
41	resilient	able to recover, adapt and continue after difficulty, failure or change	resilient learner
42	persistent	continuing with effort despite difficulty or delay	persistent effort
43	responsible	reliable and willing to take proper care of duties, choices and consequences	responsible for
44	curious	eager to know, understand or investigate something	curious about
45	attentive	carefully noticing, listening or concentrating	attentive to
46	patient	able to wait, continue or deal with difficulty without becoming careless or easily frustrated	patient with
47	confident	reasonably sure of one’s ability, judgement or understanding without pretending to know what one does not	confident about
48	adaptable	able to adjust effectively when conditions, information or demands change	adaptable learner
49	independent	able to work, think or make appropriate decisions without needing constant help	independent learner
50	reflective	thoughtful about experience, decisions and results in order to learn from them	reflective learner
51	collaborate	to work with other people toward a shared goal while combining ideas, skills or effort	collaborate with
52	cooperate	to work together willingly and follow shared arrangements or needs	cooperate with
53	compromise	an agreement in which people adjust some demands so a workable solution can be reached	reach a compromise
54	respectful	showing consideration for other people, rules, ideas or boundaries	respectful language
55	empathy	the ability to understand and respond thoughtfully to another person’s feelings or point of view	show empathy
56	considerate	careful about how one’s actions may affect other people	considerate of
57	negotiate	to discuss different needs or positions in order to reach an agreement	negotiate with
58	contribute	to give ideas, effort, resources or information that help a group, task or result	contribute to
59	respond	to answer, react or act after receiving information, a question or an event	respond to
60	constructive	helpful and intended to improve a situation, idea or piece of work	constructive feedback
61	observe	to watch, notice or examine carefully in order to gather information	observe carefully
62	investigate	to examine a question or problem systematically in order to discover or understand something	investigate a question
63	hypothesis	a testable proposed explanation or prediction based on what is already known	form a hypothesis
64	predict	to state what is likely to happen based on patterns, evidence or understanding	predict an outcome
65	data	recorded information such as measurements, counts, observations or responses used for analysis	collect data
66	process	a connected series of actions, stages or changes that produces a result	process of
67	factor	something that helps cause, influence or explain a result or situation	important factor
68	cause	something that produces or helps produce an event, condition or change	cause of
69	effect	a result or change produced by an action, event or cause	effect on
70	environment	the surroundings and conditions in which people, animals, plants or systems exist	natural environment
71	community	a group of people connected by place, interests, responsibilities or shared life	local community
72	culture	the shared practices, ideas, values, arts, traditions and ways of life associated with a group	cultural tradition
73	resource	something useful that can help meet a need, complete a task or support life and activity	natural resource
74	sustainable	able to continue over time without using resources or causing harm in a way that creates serious future problems	sustainable development
75	conserve	to protect something from unnecessary loss, damage or waste	conserve water
76	diverse	including a variety of different people, forms, types, ideas or features	diverse community
77	impact	a strong or meaningful effect that an action, event or decision has on something	impact on
78	policy	an agreed or official set of principles or rules used to guide decisions and actions	school policy
79	economy	the system through which goods, services, work, money and resources are produced, exchanged and used	local economy
80	citizenship	the status and responsibilities of belonging to a country or community, including participation and respect for shared rules	active citizenship
81	digital	relating to electronic technologies that create, store, process or communicate information	digital tool
82	source	a person, text, website, record or other place from which information comes	reliable source
83	credible	believable and worthy of trust because the source, evidence and methods are reasonably reliable	credible source
84	privacy	the ability or right to control access to personal information, communication or space	protect privacy
85	algorithm	a clear set of rules or steps used to solve a problem or produce a result, often by a computer	search algorithm
86	media	the channels and forms used to communicate information, news, ideas or entertainment to audiences	news media
87	bias	a tendency or preference that can influence judgement, selection or presentation	possible bias
88	information	facts, details, data or messages that communicate knowledge about something	reliable information
89	communicate	to share information, ideas, feelings or instructions so another person can understand them	communicate clearly
90	distinguish	to recognise or explain an important difference between things that may seem similar	distinguish between
91	significant	important enough to deserve attention or large enough to have a meaningful effect	significant difference
92	complex	made of several connected parts or difficult to understand because many factors are involved	complex problem
93	gradual	happening slowly or in small stages over time	gradual change
94	rapid	happening very quickly or at a fast rate	rapid change
95	scarce	not available in enough quantity for all needs or wants	scarce resource
96	abundant	available in large amounts or more than is needed	abundant supply
97	fragile	easily damaged, broken or harmed, physically or more generally	fragile object
98	essential	completely necessary or extremely important for a purpose or result	essential for
99	ordinary	normal, common or not especially unusual	ordinary day
100	remarkable	unusual, impressive or worthy of special notice	remarkable achievement

Vocabulary Worksheet 1: Meaning and Retrieval

Do this section without looking back at the definitions. The point is retrieval, not copying. Write a short meaning for each target word, then compare your answer with the entry above. If your wording is different but the core meaning is accurate, keep it. If your answer is too broad, add the missing boundary.

• 1. Define analyze in your own words and give one original example.
• 2. Define infer in your own words and give one original example.
• 3. Define relevant in your own words and give one original example.
• 4. Define coherent in your own words and give one original example.
• 5. Define justify in your own words and give one original example.
• 6. Define strategy in your own words and give one original example.
• 7. Define resilient in your own words and give one original example.
• 8. Define constructive in your own words and give one original example.
• 9. Define hypothesis in your own words and give one original example.
• 10. Define credible in your own words and give one original example.
• 11. Define significant in your own words and give one original example.
• 12. Define precise in your own words and give one original example.
• 13. Define context in your own words and give one original example.
• 14. Define variable in your own words and give one original example.
• 15. Define sustainable in your own words and give one original example.
• 16. Define bias in your own words and give one original example.
• 17. Define elaborate in your own words and give one original example.
• 18. Define evaluate in your own words and give one original example.
• 19. Define distinguish in your own words and give one original example.
• 20. Define impact in your own words and give one original example.

Vocabulary Worksheet 2: Context Clues

1. The author never says that the child is nervous, but her shaking hands, short replies and repeated glances at the door allow the reader to ______ that she is worried.
2. The paragraph about the history of bicycles is interesting, but it is not ______ to the question about how gears change speed.
3. Before repeating the surprising claim, Alicia decided to ______ it by checking two trustworthy sources.
4. The graph does not show one sudden jump. Instead, there is a ______ rise across six weeks.
5. “This paragraph is terrible” is not useful feedback. “Your evidence is strong, but explain how it supports the claim” is more ______.
6. During the drought, clean water became ______, so the community introduced careful restrictions.
7. Every sentence in Tricia’s paragraph connects to the same controlling idea, so the explanation feels ______.
8. When the original experiment could not be completed, Kai Kai changed the procedure sensibly and showed that he was ______.
9. The report became more ______ when the author provided data, named the method and linked to the original study.
10. The difference was not tiny: the second design cut the time almost in half, which was a ______ improvement.

Answers: 1. infer; 2. relevant; 3. verify; 4. gradual; 5. constructive; 6. scarce; 7. coherent; 8. adaptable; 9. credible; 10. significant.

Vocabulary Worksheet 3: Similar Words Are Not Always Interchangeable

infer vs guess: Write one sentence in which infer is the better choice and a second sentence in which guess is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

explicit vs implicit: Write one sentence in which explicit is the better choice and a second sentence in which implicit is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

describe vs explain: Write one sentence in which describe is the better choice and a second sentence in which explain is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

compare vs contrast: Write one sentence in which compare is the better choice and a second sentence in which contrast is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

persistent vs resilient: Write one sentence in which persistent is the better choice and a second sentence in which resilient is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

accurate vs precise: Write one sentence in which accurate is the better choice and a second sentence in which precise is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

cause vs effect: Write one sentence in which cause is the better choice and a second sentence in which effect is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

scarce vs abundant: Write one sentence in which scarce is the better choice and a second sentence in which abundant is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

ordinary vs remarkable: Write one sentence in which ordinary is the better choice and a second sentence in which remarkable is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

cooperate vs collaborate: Write one sentence in which cooperate is the better choice and a second sentence in which collaborate is better. Underline the clue in each sentence that controls the choice. Then explain the difference in no more than twenty-five words.

Vocabulary Worksheet 4: Academic Sentence Frames

Sentence frames are temporary supports, not final writing. Use them until the language pattern becomes familiar, then remove them. Replace every bracket with your own content.

• The evidence suggests ______ because ______.
• One significant difference between ______ and ______ is ______.
• From the character’s perspective, ______ seems ______ because ______.
• The most relevant detail is ______ because it directly answers ______.
• I can infer ______ from the clues ______ and ______.
• A possible factor affecting the result is ______.
• The data show a gradual / rapid change in ______.
• I would evaluate the solution using the criteria ______, ______ and ______.
• This source appears credible because ______, although I would still verify ______.
• A more sustainable approach would be ______ because ______.
• The two texts share the theme of ______, but they contrast in ______.
• To justify this choice, I would use the evidence ______.
• The process can be summarized in three stages: ______, ______ and ______.
• The paragraph becomes more coherent when ______.
• One constructive improvement would be ______ because ______.

Vocabulary Worksheet 5: Alicia, Tricia and Kai Kai Transfer Lab

Scenario: Alicia reads two online explanations of the same scientific event. One gives evidence and names its sources; the other makes confident claims but gives no evidence. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Tricia writes a composition with strong ideas, but each paragraph jumps abruptly to the next and several descriptive words are vague. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Kai Kai’s group tests three bridge designs. They change several things at once, record inconsistent measurements and then disagree about which design is best. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Alicia’s class is planning a school project with limited time and materials. Everyone has a different idea about what should be built. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Tricia notices that a character’s words sound calm, but the actions in the passage suggest fear. The emotion is never stated directly. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Kai Kai finds a graph with a slow increase for five months and then a sudden fall in the sixth month. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Alicia wants to use information from a social-media post in a class presentation, but the original source is unclear. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Tricia’s team disagrees about roles. Two members want the same task and another member has not contributed yet. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Kai Kai needs to explain why protecting a wetland matters to both wildlife and the surrounding community. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

Scenario: Alicia receives a poor test result and wants to improve without simply repeating the same study routine. Choose at least five words from the Top 100 list that would help you think, speak or write about this situation. Use each word accurately in a connected response. Then underline the sentence where the word changes the quality of the explanation most strongly.

How Parents and Teachers Can Teach These Words Without Turning Vocabulary Into Memorisation

Start with a real language job. Instead of saying, “Today we are learning the word evaluate,” give students two possible solutions and ask which is better. Once they make a choice, introduce evaluate as the word for judging options using criteria and evidence. The concept now has somewhere to attach. This is more durable than beginning with an isolated definition because the learner first experiences the need for the word.

Use contrasts deliberately. Vocabulary becomes precise when boundaries are visible. Teach explicit beside implicit, cause beside effect, scarce beside abundant, and describe beside explain. Do not assume that “synonym work” means finding interchangeable words. Near-neighbours are often useful because they are not interchangeable. The learner should be able to state what changes when one word replaces another.

Teach collocations as part of the word. Students may know evidence yet write unnatural phrases because they have not learned the company the word keeps. Store chunks such as strong evidence, supporting evidence, evidence from the text, evaluate evidence and provide evidence. These recurring partnerships reduce the search load during writing and make the learner’s language sound more natural.

Move from receptive to expressive control. A receptive task asks the learner to recognise the right meaning. An expressive task asks the learner to retrieve and use the word independently. Both matter, but they are not the same difficulty. A student can score well on matching exercises while still being unable to use the vocabulary in a paragraph. Include speaking, short writing and delayed recall so retrieval becomes part of the learning process.

Space revision. Ten minutes on four separate days is often more useful than forty minutes once, because each return forces the memory system to rebuild access. On the first day, learn meaning and example. On the second, retrieve the meaning and study a contrast. On the third, use the word in a new subject. On the fourth, complete a short quiz without the list. If a word fails repeatedly, diagnose why: meaning, spelling, grammar, collocation, confusion with a neighbour or slow retrieval.

Correct selectively. When a child uses an ambitious word awkwardly, do not replace the entire sentence immediately. Identify the first weak link. Is the meaning wrong? Is the grammar wrong? Is the phrase unnatural? Is the register too formal? Repair that one point and ask the learner to try again. The goal is not a perfect teacher-written sentence. The goal is a learner who can make the next decision with less help.

Build word families where useful. If students learn evaluate, they should gradually notice evaluation, evaluative and related patterns. If they learn constructive, they can connect it to construct and construction while also seeing that meaning changes across contexts. Word families multiply vocabulary, but only when the learner understands how form, grammar and meaning move together.

Read widely enough for the vocabulary to reappear naturally. Lists can start learning, but texts stabilise it. A learner who meets significant in science, history, news, mathematics and literary analysis begins to build a broader model of the word. This is why knowledge-building reading matters. Vocabulary is not a separate box beside knowledge; words become more usable as the learner understands the worlds in which they are used.

A Four-Week Primary 5 / Grade 5 Vocabulary Routine

Week 1: Meaning and recognition. Select twenty-five words. Read each definition and example, discuss boundaries, and complete short context-clue questions. Keep the pace slow enough for explanation. Students should be able to paraphrase the meaning rather than merely repeat the wording on this page.

Week 2: Retrieval and collocation. Revisit the same words without showing the definitions first. Ask students to retrieve meanings, build natural phrases and correct deliberately flawed examples. Add ten-minute mixed practice so old and new items appear together. This prevents learning from becoming dependent on the original order of the list.

Week 3: Transfer. Use the words in reading responses, science explanations, mathematics reasoning, discussions and composition writing. Do not force every word into every task. Good vocabulary instruction includes the judgement not to use a word when it does not fit. Precision is more important than display.

Week 4: Diagnose and repair. Test words through short definitions, sentence choice, context, collocation and one paragraph of independent writing. Group errors by type. A spelling error requires a different repair from a meaning error; slow retrieval requires a different repair from incorrect collocation. Relearn only the weak link, then test again in a fresh context.

What Mastery Looks Like

A Primary 5 or Grade 5 student does not need to sound like an adult scholar. Mastery means using age-appropriate language with increasing control. For these 100 words, a strong learner should be able to recognise the common meaning in a passage, explain the word in accessible language, understand at least one important contrast, use a natural phrase containing the word, and retrieve it when the task genuinely calls for it.

The final test is transfer. If Alicia learns factor only in science, the knowledge is narrow. If she can later write that “one factor affecting the character’s decision was fear of disappointing her family,” the word has travelled. If Tricia learns evidence only in comprehension, then uses it when evaluating an online claim, the vocabulary has become part of reasoning. If Kai Kai learns efficient in mathematics and later uses it to compare study methods, the concept is becoming flexible.

That is the purpose of a world-facing Grade 5 vocabulary list: not to make children collect impressive words, but to give them better handles for thought. The strongest vocabulary is not the rarest vocabulary. It is the vocabulary a learner can understand, retrieve, adapt and use precisely when the situation demands it.

Continue Learning

• Use the Vocabulary Learning Hub to move between levels and vocabulary skills.
• Use Top 100 Vocabulary List for Primary 5 (AL1 Grade) Advanced for the existing advanced Primary 5 owner.
• Use Primary 5 English Vocabulary: Top 200 Useful Words, Meanings, Examples and Practice for a broader list.
• Use Primary 5 Vocabulary Diagnostic to test whether recognised words are genuinely usable.
• Use Collocations for Primary 5 to improve natural word partnerships.
• Use How to Work Out an Unknown Word Without Reaching for the Dictionary for context and inference practice.