You will learn
- Define synonym and antonym.
- Find synonyms.
- Find antonyms.
- Choose precise words.
Version 0.2 · expanded edition · built from cited public sources Content is based on the official frameworks and sources listed under Sources and standards. No official endorsement is claimed. Written in the style of common primary school assessments. No exam result is promised.
Student lesson
Words to know
a word with a similar meaning
a word with the opposite meaning
a book of synonyms
exact and clear
1. Discover: The happy and glad class
Tolu was happy. His friend was glad. Tolu’s brother was not happy; he was sad. Ms. Bello wrote on the board: happy and glad are alike; happy and sad are opposites.
Think: Which words are similar? Which are opposite?
2. Understand: Same and opposite meanings
Idea 1: Synonyms
A synonym has a similar meaning: happy, glad, cheerful. Use synonyms to avoid repeating words.
Idea 2: Antonyms
An antonym has the opposite meaning: happy ↔ sad, hot ↔ cold, early ↔ late.
Idea 3: Choose precise words
A thesaurus lists synonyms. Choose the most precise one: enormous is stronger than big.
3. Worked examples
Example 1 (I show you): Synonym
Give a synonym for big.
- Similar meaning.
Answer: large
Example 2 (We do it together): Antonym
Give an antonym for hot.
- Opposite.
Answer: cold
Example 3 (You try): Precise
Which is stronger: big or enormous?
Show the steps and answer
- Which is bigger?
Answer: enormous
Did you know?
English has many synonyms because it borrowed words from many languages.
Why this matters
Rich word choice makes writing clear and interesting.
4. Explore: Word pairs
Make synonym and antonym pairs.
- Choose five words.
- Write a synonym.
- Write an antonym.
- Use each in a sentence.
Think about it: what did you notice?
You can build word pairs.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- A synonym for ___ is ___.
- An antonym for ___ is ___.
- The most precise word is ___.
- I chose it because ___.
Guided practice
Question 1. A word with a similar meaning is a ___.
synonym
Question 2. A word with the opposite meaning is an ___.
antonym
Question 3. A book of synonyms is a ___.
thesaurus
Independent practice
Level 1: Start
- A word with a similar meaning is a ___.
- A word with the opposite meaning is an ___.
- A book of synonyms is a ___.
- Exact and clear means ___.
- Happy and glad are ___.
Level 2: Grow
- Antonym of early.
- Synonym of small.
- Antonym of happy.
Level 3: Stretch
- Are big and large similar?
- Are hot and cold opposite?
- Can a thesaurus help?
Answers are in the answer key below. Try first, then check.
6. Apply: English in everyday life
Write five synonym pairs and five antonym pairs.
Show a sample answer
ten pairs
Another one. Make a list of ten words with a synonym and antonym for each.
Show a sample answer
a completed task
7. Common mistakes
Fix: Slow down and check your work.
Fix: Study the example first, then try.
8. Lesson summary and revision card
- I can define synonym and antonym.
- I can find synonyms.
- I can find antonyms.
- I can choose precise words.
9. Check and master
Answer all 14 questions. You will see feedback after each one.
Your result appears here after you answer every question.
10. Key takeaways
- Synonyms: similar meanings (big, large).
- Antonyms: opposite meanings (hot, cold).
- A thesaurus lists synonyms.
- Choose the word that fits best.
11. Next lesson
Next lesson: Multiple-meaning words. Keep going with the next idea in this course.
Exam practice
These questions are written in the style of common school and international primary assessments. Try them on your own, without looking back. Then check your answers in the marking guide. The marks are shown in brackets.
- What is a synonym? Give an example. [2 marks]
- What is an antonym? Give an example. [2 marks]
- What is a thesaurus used for? [1 mark]
- Write a synonym and antonym for fast. [2 marks]
- Explain how to choose a precise word. [3 marks]
Total: 10 marks.
Marking guide and model answers
- similar meaning [1]; e.g. big/large [1]
- opposite meaning [1]; e.g. hot/cold [1]
- to find synonyms [1]
- quick [1]; slow [1]
- think of synonyms [1]; compare meanings [1]; choose the one that fits best [1]
Score guide: 9 to 10 = secure. 6 to 8 = nearly there, revise the parts you missed. Under 6 = work through the lesson again with a grown-up.
Printable worksheet
- A word with a similar meaning is a ___.
- A word with the opposite meaning is an ___.
- A book of synonyms is a ___.
- Exact and clear means ___.
- Happy and glad are ___.
- Antonym of early.
- Synonym of small.
- Antonym of happy.
- Are big and large similar?
- Are hot and cold opposite?
Homework
Make a list of ten words with a synonym and antonym for each.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| 1. A word with a similar meaning is a ___. | synonym | 1 |
| 2. A word with the opposite meaning is an ___. | antonym | 1 |
| 3. A book of synonyms is a ___. | thesaurus | 1 |
| 4. Exact and clear means ___. | precise | 1 |
| 5. Happy and glad are ___. | synonyms | 1 |
| 6. Antonym of early. | late | 1 |
| 7. Synonym of small. | tiny | 1 |
| 8. Antonym of happy. | sad | 1 |
| 9. Are big and large similar? | yes | 1 |
| 10. Are hot and cold opposite? | yes | 1 |
| Total | 10 |
Independent practice answers. Level 1: 1 synonym; 2 antonym; 3 thesaurus; 4 precise; 5 synonyms. Level 2: 1 late; 2 tiny; 3 sad. Level 3: 1 yes; 2 yes; 3 yes.
Quiz answers: 1 B, 2 C, 3 A, 4 B, 5 C, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 B, Challenge 2 C.
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Define synonym and antonym | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O2 Find synonyms | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O3 Find antonyms | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O4 Choose precise words | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
Courseversity badge thresholds (overall quiz score): Gold = 90–100%; Silver = 80–89.9%; Bronze = 70–79.9%. A badge is never a full record of progress.
If a learner struggles
- Find the misconception: Rushing without checking. Slow down and check your work.
- Explain another way: use real objects, pictures or actions first, then words.
- Show a simpler example: Re-read the examples slowly and use the sentence frames.
- Guided practice: work through one example together and let the learner try the next one.
- Reassess: use the quiz again or the worksheet.
- Move on when the learner shows Silver-level evidence independently.
For parents and guardians
In this lesson your child practises a key Grade 3 English skill with clear examples and a quiz. You do not need to be an expert to help.
- Listen while your child explains the idea.
- Ask for one new example.
- Praise effort and careful work.
- Ask “how do you know?” after each answer, and listen.
- Praise effort, not only right answers. Mistakes are how we learn.
- Ten to fifteen minutes a day is better than one long session.
Teacher package
1–5. Objectives, prerequisites, materials, preparation, duration
Lesson objectives. Learners will: define synonym and antonym; find synonyms; find antonyms; choose precise words.
Prerequisite knowledge. Context clues.
Materials. Chart paper or board, pencils, picture or word cards, a reading book if available. Low-resource options: use chalk or charcoal on a board or wall, drawings in the sand, and objects from the classroom instead of printed materials.
Preparation. Write the key words and examples on the board or on cards before the lesson.
Suggested duration. 45–60 minutes. It can be split into two shorter sessions.
6–9. Teaching procedure, explanation notes, guided and independent activities
Introduction (5 min). Introduce the idea with the opening example.
Explanation (10 min). Teach the key words.
Guided activity (10 min). Practise together.
Independent activity (10 min). Check understanding with the quiz.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. What is the key idea? Can I give my own example?
Teacher explanation notes. Move from the spoken word to pictures and then to print. Read aloud often, point to the words, and let learners hear and say before they read and write.
10–12. Differentiation, formative assessment, common misconceptions
Support. Use the sentence frames and work with a partner. Extension. Create a harder example of your own.
Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.
Misconceptions. Rushing without checking. Slow down and check your work.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz, the 10-mark exam practice and the worksheet on this page. All answers and marking guides are in the answer sections above. Re-check every answer before use.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Re-read the examples slowly and use the sentence frames. Enrichment. Make up your own example and teach it to someone at home. Homework. See above.
Teacher reflection. After teaching, record: which ideas learners understood; which misconceptions occurred; which activities worked; which learners need more practice; and what to improve next time.
Sources and standards
This lesson is based on the sources below, and no official endorsement is claimed. Reference starting points: Common Core State Standards for English Language Arts, Cambridge Primary and the IB Primary Years Programme. Where a standard code is named, it points to the official framework.
Official standards for this topic area. Common Core State Standards for English Language Arts (official site): Grade 3 » Language. These pages list the standards that cover this topic area; read them alongside the lesson.
Research used to shape this lesson. Common Core L.3.5c (distinguish shades of meaning among related words) and L.3.4; Cambridge Primary English Stage 3 (vocabulary). These sources informed the lesson.