Word Switchers: Synonyms and Antonyms Practice for Class 4  

This vocabulary-building worksheet for Class 4 helps learners master synonyms and antonyms through matching, sorting, multiple choice, sentence correction, and writing tasks. With fun and clear examples, it builds word choice flexibility and grammar fluency.

Why Synonyms and Antonyms Matter in Class 4?  

This worksheet helps students:  
1. Expand their vocabulary by learning words with similar or opposite meanings.  
2. Understand how word choice affects meaning and tone.  
3. Apply synonyms and antonyms in sentence writing and correction.

What’s Inside This Worksheet?  

This worksheet includes five learner-friendly activities:

🔁 Exercise 1 – Match the Word  
Students match words like *smart, ancient, big* with their synonym or antonym counterparts like *intelligent, modern, tiny*.

🧠 Exercise 2 – Synonym/Antonym MCQs  
Students choose the correct synonym or antonym for a target word based on multiple-choice options.

🔍 Exercise 3 – Sort Synonyms and Antonyms  
From a word bank, students group correct word pairs like *happy–joyful* or *hot–cold* under the right category.

✏️ Exercise 4 – Rewrite with Corrections  
Students fix the sentence by replacing one word with an appropriate synonym or antonym (e.g., “icy hot” → “icy cold”).

📝 Exercise 5 – Sentence Writing  
Students use word pairs like *clever–smart* or *begin–start* in original sentences.

✅ Answer Key (For Parents & Educators)

Exercise 1 – Match the Word  
1. smart – e. intelligent  
2. ancient – h. modern  
3. big – j. tiny  
4. strong – f. weak  
5. start – c. stop  
6. rare – i. common  
7. kind – b. mean  
8. quiet – g. noisy  
9. safe – j. dangerous  
10. win – d. lose

Exercise 2 – MCQ  
1. a. mad  
2. b. weak  
3. a. start  
4. c. quiet  
5. b. tiny  
6. c. empty  
7. a. quick  
8. a. hard

Exercise 3 – Sorted Pairs  
**Synonyms:**  
- loud – noisy  
- happy – joyful  
- soft – gentle  
- hot – warm  
- neat – tidy  
- big – large  
- calm – peaceful  
- shut – close  
- quick – fast  

**Antonyms:**  
- hot – cold  
- empty – full  
- early – late  
- new – old  

Exercise 4 – Rewritten Sentences  
1. The soup was icy **cold**.  
2. The kitten is very **small**.  
3. He is always **grumpy** on Mondays.  
4. That’s a **soft** pillow to sleep on.  
5. The pencil is very **tiny**.  
6. I always answer **late**.  
7. The sky turned **dark** at night.  
8. My brother is so **noisy** all the time.  
9. The story was **interesting**.  
10. Please be **quiet**.

Exercise 5 – Sample Sentences  
1. I will **begin** my project and **start** soon.  
2. That girl is very **clever** and **smart**.  
3. The puzzle was **easy** and **simple**.  
4. He felt **happy** when he got a **joyful** surprise.  
5. The house looks **old**, but the furniture is **new**.

Level up word power and confidence with synonym and antonym practice — ideal for mastering vocabulary and making writing shine!  

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