Top 100 Vocabulary Words for Primary 3 (Grade AL1) Advanced
Nature & Environment
- Atmosphere
- Habitat
- Climate
- Erosion
- Pollution
- Ecosystem
- Drought
- Renewable
- Conservation
- Vegetation
- Wildlife
- Biodiversity
- Compost
- Preserve
- Recycle
- Endangered
- Marine
- Glacier
- Fertile
- Sustainable
- Photosynthesis
- Eruption
- Endemic
- Ecology
- Preserve
Social Skills & Relationships
- Compassion
- Cooperation
- Empathy
- Friendship
- Honesty
- Respect
- Patience
- Sharing
- Trust
- Responsibility
- Courtesy
- Generosity
- Loyalty
- Fairness
- Forgiveness
- Conflict
- Gratitude
- Dependable
- Apologize
- Encourage
- Respect
- Bullying
- Commitment
- Inclusion
- Cooperation
Health & Wellbeing
- Hygiene
- Exercise
- Nutrition
- Balanced Diet
- Hydration
- Immunity
- Safety
- Sleep
- Relaxation
- Germs
- Prevention
- Vitamins
- Allergies
- Wellness
- Fitness
- Breathe
- Strength
- Flexibility
- Infection
- Nutritionist
- Injury
- First Aid
- Medicine
- Hygiene
- Injury
Curiosity & Knowledge
- Astronomy
- Experiment
- Fossil
- Archaeology
- Habitat
- Geography
- Microscope
- Discover
- Invent
- Knowledge
- Observe
- Scientific
- Universe
- Discover
- Telescope
- Question
- Dinosaur
- Explore
- Hypothesis
- Invention
- Chemistry
- Curiosity
- Science
- Hypothesis
- Dinosaur
This list format gives a quick reference to all 100 words in the four chosen categories.
Top 100 Vocabulary List for Primary 3 (AL1 Grade) Advanced
Here’s a Top 100 Vocabulary List for Primary 3 (AL1) Advanced level, divided into four relevant categories: Nature & Environment, Social Skills & Relationships, Health & Wellbeing, and Curiosity & Knowledge. These categories are designed to engage young students and equip them with vocabulary useful in today’s world. Each word includes a definition and an example sentence appropriate for a 9-year-old learner in Singapore.
Top 100 Vocabulary Words for Primary 3 (AL1) Advanced
| Word | Meaning | Example Sentence |
|---|---|---|
| Nature & Environment(25 words) | ||
| Atmosphere | The layer of gases surrounding the earth. | The atmosphere helps protect us from the sun’s rays. |
| Habitat | The natural home of a plant or animal. | A forest is a habitat for many animals like birds and deer. |
| Climate | The usual weather in a certain place. | The climate in Singapore is warm and rainy. |
| Erosion | The process of soil and rock being worn away by wind or water. | Rain can cause erosion of soil on hills. |
| Pollution | Harmful substances that make the air, water, or soil dirty. | Factories should reduce pollution to keep the air clean. |
| Ecosystem | A community of living and non-living things that interact in a place. | The forest ecosystem includes trees, animals, and insects. |
| Drought | A long period of time with little or no rain. | Farmers worry about droughts because crops need water to grow. |
| Renewable | A resource that can be used again and again. | Solar energy is renewable because it comes from the sun. |
| Conservation | Protecting nature and using resources wisely. | Conservation of water helps us save it for the future. |
| Vegetation | Plants, trees, and grass in an area. | The rainforest has dense vegetation with many kinds of plants. |
| Wildlife | Animals living in their natural environment. | We should protect wildlife by not cutting down forests. |
| Biodiversity | The variety of plants and animals in a place. | The jungle has high biodiversity with many unique species. |
| Compost | Decayed plants and food that are used to make soil richer. | We use compost in our garden to help plants grow better. |
| Preserve | To keep something in its original condition. | We should preserve our forests for future generations. |
| Recycle | To use something again instead of throwing it away. | Recycling paper helps save trees. |
| Endangered | In danger of disappearing forever. | The giant panda is an endangered species that needs protection. |
| Marine | Related to the sea and ocean life. | Coral reefs are part of the marine ecosystem. |
| Glacier | A huge, slow-moving body of ice. | Global warming causes glaciers to melt, raising sea levels. |
| Fertile | Soil that is good for growing plants. | The farmer grows vegetables in fertile soil. |
| Sustainable | Using resources in a way that they won’t run out. | Solar power is a sustainable energy source. |
| Preserve | To keep something safe and unchanged. | We need to preserve clean water for everyone to use. |
| Photosynthesis | The process by which plants make food from sunlight. | Plants need sunlight for photosynthesis. |
| Eruption | The act of a volcano throwing out lava and ash. | The volcano’s eruption was seen from miles away. |
| Endemic | Found only in a particular place. | The koala is endemic to Australia. |
| Ecology | The study of living things and how they interact with each other. | Studying ecology helps us understand how to protect our environment. |
| Social Skills & Relationships (25 words) | ||
| Compassion | Feeling sympathy and wanting to help others. | Showing compassion to friends who are sad makes them feel better. |
| Cooperation | Working together with others to achieve a goal. | Team games help us learn cooperation. |
| Empathy | Understanding and sharing someone else’s feelings. | Empathy means listening when a friend is upset. |
| Friendship | The relationship between friends. | Friendship is important because friends support each other. |
| Honesty | Being truthful and not lying. | Honesty is always the best policy when talking to others. |
| Respect | Admiring someone or something and treating them well. | We should show respect to our teachers. |
| Patience | The ability to wait calmly without getting angry. | Patience is needed when waiting for something exciting. |
| Sharing | Giving part of what you have to others. | Sharing toys with friends makes playtime more fun. |
| Trust | Believing in someone’s honesty and reliability. | We trust our friends to keep our secrets safe. |
| Responsibility | Taking care of something and making good choices. | Feeding a pet is a big responsibility. |
| Courtesy | Being polite and having good manners. | Saying “please” and “thank you” shows courtesy. |
| Generosity | Willingness to give to others. | Generosity means sharing what we have with those in need. |
| Loyalty | Being faithful and supportive to others. | Loyalty is important in a good friendship. |
| Fairness | Treating people equally and justly. | Fairness means everyone gets a turn in a game. |
| Forgiveness | Letting go of hurt feelings toward someone who has done something wrong. | Forgiveness helps heal friendships. |
| Conflict | A serious disagreement or argument. | It’s best to solve conflicts by talking things out calmly. |
| Gratitude | Feeling thankful for things or people. | Showing gratitude makes others feel appreciated. |
| Dependable | Able to be trusted to do what you say you will. | A dependable friend is always there when you need them. |
| Cooperation | Working well together with others. | Group projects need cooperation to be successful. |
| Apologize | Saying sorry for a mistake or hurtful action. | It’s good to apologize when we hurt someone’s feelings. |
| Encourage | To give support or confidence to someone. | Parents encourage us to do our best in school. |
| Respect | Showing care for the feelings and rights of others. | Respecting each other makes our school a happy place. |
| Bullying | Being mean to someone repeatedly to hurt them. | Standing up to bullying can help someone feel safe. |
| Commitment | Being dedicated to a cause or activity. | Making a commitment to a project means giving your best effort. |
| Inclusion | Making sure everyone feels part of a group. | Inclusion means inviting everyone to play. |
| Health & Wellbeing (25 words) | ||
| Hygiene | The practice of keeping clean to stay healthy. | Good hygiene includes washing your hands regularly. |
| Exercise | Physical activity that improves health. | Playing sports is a great form of exercise. |
| Nutrition | The process of eating food for health and growth. | Good nutrition helps our bodies grow strong. |
| Balanced Diet | Eating a variety of foods for good health. | A balanced diet includes fruits, vegetables, and proteins. |
| Hydration | Getting enough water for the body to function well. | Hydration is important, especially on hot days. |
| Immunity | The body’s ability to resist sickness. | Eating healthy foods can help build immunity. |
| Safety | Taking steps to avoid harm or danger. | Wearing a helmet while biking is a safety rule. |
| Sleep | Resting to allow the body and mind to recover. | Getting enough sleep is important for learning. |
| Relaxation | Activities that help the mind and body rest. | Reading a book can be a form of relaxation. |
| Germs | Tiny organisms that can cause sickness. | Washing hands kills germs that make us sick. |
| Prevention | Stopping something bad from happening. | Exercise and healthy eating are part of illness prevention. |
| Hygiene | Keeping yourself and your surroundings clean. | Brushing teeth twice a day is part of good hygiene. |
| Vitamins | Nutrients that the body needs to stay healthy. | Fruits and vegetables have many important vitamins. |
| Allergies | Reactions some people have to certain foods or substances. | Some people have allergies to foods like peanuts. |
| Wellness | A state of being in good health, both body and mind. | Good habits lead to wellness. |
| Fitness | The condition of being physically healthy and strong. | Daily exercise helps improve fitness. |
| Breathe | To take air in and let it out of the lungs. | We breathe deeply when we need to calm down. |
| Strength | The ability of the body or mind to do difficult things. | Lifting weights can help build strength. |
| Flexibility | The ability to bend without breaking. | Stretching increases flexibility and reduces injury risk. |
| Wellness | Overall good health and a balanced life. | Wellness includes eating right and getting enough rest. |
| Infection | The invasion of the body by harmful germs or bacteria. | A cut can get infected if not kept clean. |
| Nutritionist | A person who advises on food and nutrition. | The nutritionist taught us about healthy snacks. |
| Injury | Harm or damage done to the body. | He got an injury on his knee from playing football. |
| First Aid | Immediate help given to a sick or injured person. | Knowing first aid can help in emergencies. |
| Medicine | A substance used to treat illness. | The doctor gave me medicine for my cold. |
| Curiosity & Knowledge(25 words) | ||
| Astronomy | The study of stars, planets, and space. | Astronomy helps us understand the universe. |
| Experiment | A test to discover or prove something. | We did an experiment to see which plant grows fastest. |
| Fossil | Remains of ancient plants or animals found in rock. | The dinosaur fossil was millions of years old. |
| Archaeology | The study of ancient things left by humans. | Archaeology teaches us about early human life. |
| Habitat | The place where a plant or animal lives. | A coral reef is a habitat for many sea creatures. |
| Geography | The study of Earth’s physical features and environments. | Geography helps us learn about different countries. |
| Microscope | A tool that makes tiny things look bigger. | We used a microscope to see tiny cells. |
| Discover | To find something new for the first time. | Scientists discover new plants and animals every year. |
| Invent | To create something for the first time. | Thomas Edison invented the lightbulb. |
| Knowledge | Information and skills gained through learning. | Reading books helps us gain knowledge. |
| Observe | To watch something carefully. | We observe nature to learn more about it. |
| Scientific | Based on facts and careful study of the world. | Scientific knowledge helps us understand how things work. |
| Universe | Everything that exists, including stars and planets. | The universe is vast and full of mysteries. |
| Discover | To find or learn something new. | Explorers discover new places. |
| Telescope | A tool to see distant objects in space. | We used a telescope to see the moon. |
| Question | A sentence that asks for information. | Asking questions helps us learn new things. |
| Dinosaur | An ancient reptile that lived millions of years ago. | The museum has a dinosaur skeleton on display. |
| Explore | To look around and learn about a place. | We like to explore new areas in nature. |
| Hypothesis | An idea you test through experiments. | We made a hypothesis that plants need sunlight to grow. |
| Invention | Something new that someone has created. | The invention of the airplane changed travel forever. |
| Chemistry | The study of matter and how it changes. | Chemistry helps us understand the reactions between substances. |
| Curiosity | A strong desire to know or learn something. | Curiosity drives us to explore and discover. |
| Fossil | Remains of ancient plants or animals in rock. | Fossils help us learn about creatures from long ago. |
| Science | The study of how things work and why. | Science helps us understand the natural world. |
| Hypothesis | An idea that can be tested by experiment. | Our hypothesis was that plants grow faster in sunlight. |
This Top 100 Vocabulary Words for Primary 3 (AL1 Grade) Advanced list introduces young students to essential vocabulary that broadens their understanding in diverse and engaging topics, encouraging their curiosity and helping them grow in 21st-century knowledge and skills.
Are the Top 100 Vocabulary Words for Primary 3 (AL1) Advanced age appropriate and relevant for a Primary 3 Student at 9 years old? How so?
Yes, the Top 100 Vocabulary Words for Primary 3 (AL1) Advanced are age-appropriate and relevant for a Primary 3 student at 9 years old, particularly at an advanced AL1 level, because they:
- Enhance General Knowledge: The words are selected to introduce students to a broad range of concepts in topics such as Nature & Environment, Social Skills & Relationships, Health & Wellbeing, and Curiosity & Knowledge. Each category provides foundational knowledge that helps students understand the world around them, which is highly relevant for young learners in the 21st century.
- Support Curriculum Learning: Many of these words align with subjects taught in Primary 3, such as science, social studies, and health education. For example:
- Nature & Environment words like ecosystem, pollution, and renewable connect directly with primary science topics.
- Health & Wellbeing words like nutrition, exercise, and hygiene are often part of health and physical education, emphasizing the importance of well-being.
- Curiosity & Knowledge words like experiment, astronomy, and fossil spark curiosity in science and encourage exploration and discovery.
- Encourage Social-Emotional Learning: Vocabulary in the Social Skills & Relationships category, such as compassion, empathy, respect, and forgiveness, helps students develop emotional intelligence. These are essential for building positive relationships, understanding others, and working collaboratively, skills that are increasingly emphasized in today’s education.
- Develop Advanced Understanding of Core Concepts: Words like photosynthesis, ecosystem, erosion, and recyclemay initially seem complex, but they’re essential for foundational environmental science and sustainability, topics that even young children can understand through basic definitions and examples. As students encounter these concepts in the curriculum, learning these words prepares them for deeper comprehension.
- Introduce Age-Appropriate Scientific and Exploratory Terms: Words in the Curiosity & Knowledge category, such as hypothesis, microscope, and experiment, are aligned with science inquiry, which is encouraged in young learners to foster critical thinking and a scientific approach to understanding the world.
- Promote Relevant 21st-Century Skills: Many of these terms introduce 21st-century themes like environmental sustainability (e.g., recycle, renewable, biodiversity) and social awareness (e.g., inclusion, compassion, fairness). Such vocabulary helps children become responsible, informed citizens who are more aware of global issues from an early age.
In summary, this vocabulary list is both age-appropriate and challenging in a positive way, equipping advanced Primary 3 students with words that are relevant to their studies and the broader world. It allows them to connect classroom learning with real-world concepts and fosters a well-rounded understanding that will benefit them as they continue their education.


