

This Grade 3 English worksheet helps students strengthen vocabulary by learning synonyms and antonyms for strong and clear meaning. Learners practice choosing words that mean the same or the opposite, helping them express ideas more accurately in speech and writing.
The worksheet focuses on common describing words and action verbs that children use every day. By working through multiple-choice activities, students learn to identify the strongest synonym or the correct antonym from given options.
Designed for Class 3 learners, the exercises gradually build confidence by moving from simple describing words to action verbs. This makes vocabulary learning engaging, age-appropriate, and easy to apply in sentences.
Through regular practice with synonyms and antonyms, students improve word choice, sentence clarity, and overall language fluency.
Why Synonyms and Antonyms Matter in Grammar?
Synonyms and antonyms help children choose better words and avoid repetition. For Grade 3 learners, this topic is important because:
1. Synonyms help make writing more interesting and expressive.
2. Antonyms build understanding of opposite meanings.
3. Strong word choices improve sentence clarity.
4. These skills support better reading comprehension and communication.
This worksheet includes four vocabulary-building activities:
✏️ Exercise 1 – Strong Meaning Synonyms
Students choose the strongest synonym for common describing words like tired, smart, and big.
🧠 Exercise 2 – Verb Synonyms
Learners identify verb synonyms that mean the same action, such as walk, help, and fix.
📘 Exercise 3 – Adjective Antonyms
Students choose correct opposite words for describing words like happy, fast, and dark.
📝 Exercise 4 – Action Verb Antonyms
Learners select the correct opposite action verbs such as enter/exit and push/pull.
Exercise 1 – Synonyms (Describing Words)
1. exhausted
2. clever
3. tiny
4. neat
5. bold
6. fast
7. huge
8. glad
9. freezing
10. quick
Exercise 2 – Verb Synonyms
1. jog
2. see
3. hop
4. speak
5. chew
6. assist
7. search
8. weep
9. toss
10. repair
Exercise 3 – Antonyms (Describing Words)
1. noisy
2. sad
3. cold
4. dirty
5. short
6. slow
7. young
8. empty
9. soft
10. bright
Exercise 4 – Action Verb Antonyms
1. exit
2. pull
3. close
4. end
5. take
6. drop
7. stand
8. sell
9. catch
10. leave
Help your child use stronger words and express ideas clearly with focused vocabulary practice.
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Synonyms are words with similar meanings, while antonyms have opposite meanings, strengthening word choice skills.
It helps children avoid repetition and express ideas more clearly in sentences.
They expand vocabulary and help early learners choose accurate words while speaking and writing.