Top 100 Vocabulary Words for Secondary 1

Theme: Artificial Intelligence, Technology and the Future of English

Artificial Intelligence, or AI, is no longer a topic only for computer scientists.

Secondary 1 students are already living with AI in search engines, chatbots, recommendation systems, translation tools, writing assistants, online learning platforms, video apps and digital devices.

This means students need the right vocabulary to talk about AI clearly.

They need words to describe:

what AI is
how AI works
how humans use AI
how AI can help learning
how AI can create risks
how to check AI output
how to protect human voice and judgement

For Secondary 1 English, vocabulary is not only about knowing difficult words.

Vocabulary gives students control.

A student with stronger vocabulary can explain ideas more clearly, write better essays, answer comprehension questions more precisely and speak with more confidence.

This article gives the Top 100 AI Vocabulary Words for Secondary 1 students, with simple meanings and example sentences.


Why Secondary 1 Students Should Learn AI Vocabulary

AI is now part of everyday English.

Students may need to discuss AI in:

comprehension passages
oral discussions
expository essays
argumentative writing
visual text analysis
current affairs
digital literacy lessons
class presentations
debates about technology
personal reflections on learning

A student who only knows the word โ€œrobotโ€ may struggle to explain modern AI.

A stronger student can use words such as:

algorithm
automation
bias
prediction
verification
source
prompt
generated
synthetic
reliable
misleading
human judgement

These words help students express more mature ideas.

For example, instead of writing:

โ€œAI is good but also bad,โ€

a stronger student can write:

โ€œAI can improve learning by giving quick feedback, but students must verify its answers because machine-generated text may be inaccurate or biased.โ€

That is much stronger Secondary 1 English.


Top 100 AI Vocabulary Words for Secondary 1

A. Basic AI and Technology Words

No.WordMeaningExample Sentence
1artificialmade by humans, not naturalAI is called artificial because it is created by humans.
2intelligencethe ability to learn, understand and solve problemsHuman intelligence includes reasoning, memory and creativity.
3AIartificial intelligence; computer systems that can perform tasks that seem smartAI can help students summarise notes.
4technologytools and systems created to solve problemsTechnology has changed the way students learn.
5machinea device built to perform tasksA computer is a machine that processes information.
6computeran electronic machine that stores and processes informationStudents use computers for research and writing.
7devicea tool such as a phone, tablet or computerA tablet is a useful learning device.
8digitalusing computer technology or electronic informationMany students now read digital notes.
9onlineconnected to or using the internetOnline learning became common during school closures.
10systema group of parts working togetherAn AI system uses data, rules and models.

B. How AI Works

No.WordMeaningExample Sentence
11datainformation used by computersAI needs data to learn patterns.
12inputinformation given to a systemA prompt is a type of input.
13outputthe result produced by a systemThe AI output was clear but needed checking.
14processto handle or work through informationComputers process data quickly.
15patterna repeated form, habit or structureAI learns by finding patterns in data.
16modela system trained to recognise patterns and produce answersA language model can generate sentences.
17trainto teach a system using examplesAI models are trained on large amounts of text.
18predictto say what may happen or what may come nextSome AI tools predict the next word in a sentence.
19generateto produce or createAI can generate a paragraph, image or summary.
20algorithma set of steps used to solve a problemA search engine uses algorithms to rank results.

C. AI Communication Words

No.WordMeaningExample Sentence
21promptan instruction or question given to AIA clear prompt helps AI give a better answer.
22commandan instruction telling a system what to doThe student gave the AI a command to summarise the passage.
23querya question or search requestShe typed a query into the search box.
24responsean answer or replyThe chatbot gave a detailed response.
25chatbotan AI tool that can reply in conversationA chatbot can answer simple questions.
26interfacethe place where a person interacts with a machineEnglish is becoming an interface between humans and AI.
27instructiona direction telling someone or something what to doThe AI followed the instruction carefully.
28feedbackcomments that help someone improveAI can give feedback on a studentโ€™s paragraph.
29conversationan exchange of messages or speechAI can create a conversation that feels natural.
30interactioncommunication or action between people or systemsHuman-AI interaction is becoming more common.

D. Learning and Study Words

No.WordMeaningExample Sentence
31explainto make an idea clearThe AI can explain a difficult word.
32summariseto give the main points brieflyStudents can summarise a passage after reading it.
33reviseto review and improve learningAI tools can help students revise vocabulary.
34organiseto arrange ideas clearlyA mind map helps organise ideas.
35clarifyto make something easier to understandThe teacher clarified the meaning of the phrase.
36compareto look at similarities and differencesStudents can compare a human answer with an AI answer.
37analyseto study something carefully by breaking it into partsWe analyse the writerโ€™s tone in comprehension.
38inferto work out meaning from cluesStudents infer feelings from a characterโ€™s actions.
39evidenceinformation that supports an answerA good comprehension answer needs evidence.
40reasoningthe thinking used to reach a conclusionStrong reasoning makes an answer convincing.

E. Truth, Checking and Verification Words

No.WordMeaningExample Sentence
41verifyto check whether something is trueStudents must verify AI-generated facts.
42sourcewhere information comes fromA reliable source supports the answer.
43reliableable to be trustedA textbook is usually more reliable than a random comment.
44accuratecorrect and exactAn accurate answer matches the evidence.
45inaccuratenot correctThe AI gave an inaccurate date.
46factsomething that can be proven trueA fact should be supported by evidence.
47opiniona personal view or beliefโ€œAI is excitingโ€ is an opinion.
48claima statement that may need proofThe claim must be checked before we believe it.
49proofevidence showing that something is trueThe student needed proof for her answer.
50confirmto show that something is true or correctThe teacher confirmed that the answer was correct.

F. AI Risks and Problems

No.WordMeaningExample Sentence
51errora mistakeThe AI made an error in the summary.
52mistakesomething wrongStudents should learn from mistakes.
53biasunfair preference for or against somethingAI can show bias if its data is biased.
54misleadinggiving the wrong ideaA misleading answer may sound true but be wrong.
55falsenot trueFalse information can spread quickly online.
56fakenot realStudents must be careful of fake images and fake news.
57hallucinationan AI answer that sounds real but is made up or unsupportedThe chatbot gave a hallucination when it invented a source.
58overtrusttrusting something too muchStudents should avoid overtrust in AI answers.
59assumptionsomething believed without proofThe answer was based on a weak assumption.
60unsupportednot backed by evidenceAn unsupported claim should not be accepted.

G. Human Judgement and Thinking Words

No.WordMeaningExample Sentence
61judgementthe ability to make a careful decisionGood judgement helps students use AI wisely.
62criticalcareful and questioningStudents need critical thinking when reading online.
63evaluateto judge the value or quality of somethingWe evaluate whether the AI answer is useful.
64decideto choose after thinkingThe student decided which suggestion to keep.
65selectto choose from a groupShe selected the strongest example.
66rejectto refuse or not acceptHe rejected the AI suggestion because it changed his meaning.
67questionto ask or doubt somethingStudents should question weak evidence.
68inspectto look at something carefullyThe class inspected the AI-generated paragraph.
69checkto look carefully for accuracyAlways check an answer before using it.
70responsibilitythe duty to do something properlyStudents have responsibility for the work they submit.

H. Voice, Creativity and Writing Words

No.WordMeaningExample Sentence
71voicethe personal style of a writer or speakerA good composition should keep the studentโ€™s voice.
72stylethe way something is written or expressedThe writerโ€™s style was simple but powerful.
73tonethe writerโ€™s attitude or feelingThe tone of the passage is regretful.
74structurethe way parts are arrangedA good essay needs clear structure.
75originalnew or not copiedStudents should try to write original examples.
76creativeable to make new ideasCreative writing uses imagination and detail.
77genericcommon and not specialThe paragraph sounded generic after too much AI editing.
78personalbelonging to one personโ€™s own experience or feelingA personal example can make writing stronger.
79specificclear and exact, not generalSpecific details make a story more vivid.
80vividclear, bright and easy to imagineThe student used vivid description in her story.

I. Digital Safety and Ethics Words

No.WordMeaningExample Sentence
81privacykeeping personal information safeStudents should protect their privacy online.
82passworda secret word used to access an accountA strong password helps keep an account safe.
83accounta personal online profile or loginNever share your account details with strangers.
84identitywho a person isAI can make online identity harder to check.
85permissionagreement to do somethingAsk permission before sharing someoneโ€™s photo.
86consentclear agreement or approvalConsent is important when using personal data.
87ethicalmorally right or responsibleEthical AI should be fair and safe.
88fairtreating people properly and equallyAI systems should be fair to different groups.
89harmdamage or hurtFalse information can cause harm.
90safetyprotection from dangerOnline safety is important for students.

J. Future and Society Words

No.WordMeaningExample Sentence
91automationusing machines to do tasks with little human helpAutomation can make some jobs faster.
92innovationa new idea, method or inventionAI is an important innovation in technology.
93societypeople living and working togetherAI may change how society studies and works.
94futurethe time that has not happened yetStudents need skills for the future.
95workplacethe place or system where people workAI may change the future workplace.
96skillan ability learned through practiceEnglish is an important future skill.
97adaptto change to fit a new situationStudents must adapt to new technology.
98impactthe effect something hasAI has a strong impact on learning.
99consequencea result of an actionOverusing AI may have consequences for thinking.
100humanityhuman beings and human qualitiesTechnology should support humanity, not replace it.

The Best 20 AI Words for Sec 1 Students to Learn First

If a student is just starting, begin with these 20 words:

WordWhy It Matters
AIThe main topic
promptHow humans instruct AI
outputWhat AI produces
dataWhat AI learns from
algorithmHow systems follow steps
generateWhat AI does when it creates text
verifyThe most important AI-age checking skill
sourceWhere information comes from
reliableWhether information can be trusted
accurateWhether information is correct
biasA major AI risk
misleadingA common problem online
hallucinationA key AI error
evidenceNeeded for good answers
reasoningNeeded for strong English responses
judgementNeeded to use AI wisely
voiceNeeded to preserve individuality
genericNeeded to describe weak AI-style writing
ethicalNeeded to discuss responsible AI
impactNeeded for essay and oral discussion

How to Use These Words in Secondary 1 English

1. In Comprehension

Students can use AI vocabulary to explain digital and modern passages.

Example:

โ€œThe writer suggests that students should verify online information before trusting it.โ€

Useful words:

verify
source
reliable
misleading
evidence
claim
accurate
bias


2. In Composition

Students can use AI vocabulary in stories about school, technology and online life.

Example:

โ€œJared stared at the AI-generated essay on his screen. It was flawless, but it did not sound like him.โ€

Useful words:

generated
voice
generic
original
personal
responsibility
decision
consequence


3. In Oral Discussion

Students can use AI vocabulary to discuss modern issues.

Example question:

โ€œDo you think AI is helpful for students?โ€

Stronger answer:

โ€œAI can be helpful because it gives quick feedback and explanations. However, students must use judgement and verify the answers, or they may become too dependent on machine-generated responses.โ€

Useful words:

feedback
judgement
verify
dependent
accurate
impact
skill
future


4. In Expository Writing

Students can use AI vocabulary to write more mature paragraphs.

Example:

โ€œAI can improve learning by helping students organise ideas and clarify difficult concepts. However, it may also create problems if students accept every output without checking the source or evidence.โ€

Useful words:

organise
clarify
output
source
evidence
verify
accurate
responsibility


Common AI Vocabulary Mistakes

Mistake 1: Using โ€œAIโ€ for Everything

Not every machine is AI.

A calculator, fan or normal clock is not necessarily AI.

AI refers to systems that perform tasks that seem to require learning, reasoning, prediction or pattern recognition.

Mistake 2: Saying AI โ€œKnowsโ€ Everything

AI can produce answers, but it may not truly understand like a human.

Students should write carefully:

Better:

โ€œAI can generate an answer based on patterns.โ€

Not always:

โ€œAI knows the answer.โ€

Mistake 3: Trusting Fluent English Too Quickly

An answer can sound correct but still be wrong.

Students should remember:

Fluency is not truth.

Mistake 4: Using Advanced Words Without Control

Do not use words such as algorithm, hallucination or ethical unless you understand them.

A simpler correct sentence is better than an impressive wrong sentence.


10 Useful Sec 1 Sentences Using AI Vocabulary

  1. Students should verify AI-generated answers before using them.
  2. A reliable source helps readers trust the information.
  3. AI can generate text, but humans must still use judgement.
  4. The response sounded fluent, but it lacked evidence.
  5. A misleading answer can confuse students.
  6. AI may show bias if it learns from biased data.
  7. A good prompt gives clear instructions to the machine.
  8. Students should preserve their own voice when using AI to edit writing.
  9. Technology can improve learning, but overtrust may weaken thinking.
  10. The future workplace may require both digital skills and strong communication.

For this theme,ย Fence Vocabulary for Promptingย means words that place boundaries around an AI prompt so the answer does not drift, overclaim, hallucinate, become too difficult, or erase the studentโ€™s own voice.

30 Examples of Fence Vocabulary for Prompting

No.Fence Word / PhraseWhat It ControlsExample Prompt
1onlyLimits scopeโ€œUse only the information from this passage.โ€
2do notBlocks unwanted outputโ€œDo not add facts that are not in the text.โ€
3withoutPrevents extra behaviourโ€œExplain this without using difficult vocabulary.โ€
4based onForces evidence linkโ€œAnswer based on paragraph 2 only.โ€
5from the textPrevents outside inventionโ€œInfer the characterโ€™s feelings from the text.โ€
6in simple EnglishControls difficultyโ€œExplain this in simple English for Secondary 1.โ€
7for Secondary 1Controls levelโ€œRewrite this for Secondary 1 students.โ€
8brieflyControls lengthโ€œBriefly summarise the main idea.โ€
9in 3 pointsControls structureโ€œExplain the answer in 3 points.โ€
10step by stepControls sequenceโ€œShow me step by step how to improve this paragraph.โ€
11with evidencePrevents unsupported claimsโ€œExplain the inference with evidence from the passage.โ€
12quote the phraseForces textual supportโ€œQuote the phrase that shows the writerโ€™s tone.โ€
13do not guessBlocks hallucinationโ€œIf the answer is not in the text, do not guess.โ€
14say โ€˜not enough informationโ€™Creates safe fallbackโ€œIf the passage does not say it, say โ€˜not enough informationโ€™.โ€
15separate fact and opinionImproves judgementโ€œSeparate fact and opinion in this paragraph.โ€
16check for biasDetects unfair framingโ€œCheck for bias in this AI-generated answer.โ€
17check for unsupported claimsVerifies truthโ€œCheck for unsupported claims in this response.โ€
18keep my meaningProtects intentionโ€œImprove the sentence but keep my meaning.โ€
19keep my voiceProtects human signatureโ€œEdit this paragraph but keep my voice.โ€
20do not make it sound too adultKeeps age-appropriate styleโ€œImprove this Sec 1 composition but do not make it sound too adult.โ€
21do not over-polishPrevents generic AI styleโ€œCorrect the grammar, but do not over-polish the writing.โ€
22keep the local exampleProtects cultural textureโ€œImprove this paragraph but keep the local example about the MRT.โ€
23show what changedMakes editing visibleโ€œRewrite this sentence and show what changed.โ€
24explain whyForces reasoningโ€œChoose the better answer and explain why.โ€
25give feedback, not a full rewritePrevents replacementโ€œGive feedback, not a full rewrite, on my composition.โ€
26ask me questions firstSlows AI downโ€œAsk me questions first before helping me improve the essay.โ€
27mark weak partsDiagnoses instead of replacesโ€œMark weak parts in my answer but do not rewrite everything.โ€
28use a tableControls formatโ€œCompare the two answers using a table.โ€
29avoid exaggerationControls toneโ€œExplain the risk of AI but avoid exaggeration.โ€
30state uncertaintyPrevents false confidenceโ€œIf you are unsure, state uncertainty instead of sounding confident.โ€

The 5 Most Important Fence Words for Sec 1

For Secondary 1 students, start with these:

only
based on
with evidence
do not guess
keep my voice

These five protect the student from the biggest AI problems:

AI adding extra information
AI guessing
AI sounding correct without proof
AI replacing the studentโ€™s thinking
AI erasing the studentโ€™s voice

Example Sec 1 Prompt Using Fence Vocabulary

Explain the characterโ€™s feelings based on paragraph 3 only.
Use evidence from the text.
Do not guess.
Write in simple English for Secondary 1.
If there is not enough information, say โ€œnot enough information.โ€

That is a fenced prompt.

It tells AI where to stay, what to use, what not to do, and how to answer.


Mini Writing Practice for Sec 1 Students

Use at least five words from the list to write a short paragraph on this topic:

Should Secondary 1 students use AI for homework?

Example answer:

โ€œSecondary 1 students can use AI for homework if they use it responsibly. AI can explain difficult ideas, organise notes and give feedback. However, students must verify the output and check whether the source is reliable. If they copy every response without thinking, they may lose their own voice and weaken their judgement.โ€

Words used:

AI
responsibly
feedback
verify
output
source
reliable
voice
judgement


Parent Guide: How to Revise These 100 Words

Parents can help by using a simple weekly method.

Week 1: Basic AI Words

AI, technology, computer, data, input, output, prompt, chatbot, response, system

Week 2: Thinking Words

analyse, infer, evidence, reasoning, compare, clarify, summarise, explain, evaluate, judgement

Week 3: Verification Words

verify, source, reliable, accurate, inaccurate, fact, opinion, claim, proof, confirm

Week 4: Risk Words

bias, misleading, false, fake, hallucination, overtrust, assumption, unsupported, error, mistake

Week 5: Writing and Voice Words

voice, style, tone, structure, original, creative, generic, personal, specific, vivid

Week 6: Ethics and Future Words

privacy, identity, ethical, fair, safety, automation, innovation, society, adapt, impact

The goal is not to memorise all 100 words at once.

The goal is to use them in real sentences.


Final Takeaway

AI is now part of the language world that Secondary 1 students must understand.

That means students need vocabulary for technology, learning, truth-checking, digital safety, creativity and human judgement.

The strongest students will not only know what AI is.

They will know how to talk about AI clearly, question AI carefully and use AI responsibly.

Vocabulary gives students that control.

A Sec 1 student who can use words such as prompt, verify, source, reliable, bias, evidence, judgement, generic, voice and ethical is already thinking at a higher level.

In the AI age, English vocabulary is not only for exams.

It is for understanding the future.

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