Formal vs Informal Language: Synonyms for Class 6 

This Grade 6 worksheet helps students understand the difference between formal and informal synonyms. Learners practice choosing the appropriate word depending on the context, improving both writing style and communication skills.

Why Formal vs Informal Synonyms Matter in Grammar? 

Using the right level of language is essential for clear communication. For Grade 6 learners, this topic is important because: 
1. It helps students understand when to use formal and informal words. 
2. It improves writing for different contexts like essays and conversations. 
3. It builds strong academic and everyday vocabulary. 
4. It enhances clarity and appropriateness in communication.

What’s Inside This Worksheet? 

This worksheet includes five structured exercises designed for step-by-step learning:

Exercise 1 – True or False 
Students identify whether the formal or informal usage is correct.

Exercise 2 – Sort the Words 
Students sort word pairs into formal and informal synonyms.

Exercise 3 – Fill in the Blanks 
Students choose the correct formal or informal word based on context.

Exercise 4 – Multiple Choice Questions 
Students select the correct formal synonym.

Exercise 5 – Sentence Rewriting 
Students rewrite sentences by replacing informal words with formal synonyms.

Answer Key (For Parents & Educators)

Exercise 1 – True / False 
1. True 
2. True 
3. False 
4. False 
5. True 
6. False 
7. True 
8. True 
9. False 
10. True 

Exercise 2 – Sort the Words 
Formal Words:
Repair
Retain
Demonstrate
Commence
Utilize
Inquire
Purchase
Obtain
Assist
Inform
Require
Depart
Attempt
Terminate

Informal Words:
Fix
Keep
Show
Start
Use
Ask
Buy
Get
Help
Tell
Need
Leave
Try
End

Exercise 3 – Fill in the Blanks 
1. inform 
2. told 
3. implement 
4. explain 
5. commence 
6. provide 
7. depart 
8. include 
9. require 
10. grant 

Exercise 4 – Multiple Choice Answers 
1. a) purchase 
2. b) inquire 
3. c) assist 
4. d) commence 
5. a) terminate 
6. d) informed 
7. b) depart 
8. c) require 
9. c) obtained 
10. d) children 

Exercise 5 – Sentence Rewriting (Sample Answers) 
1. He purchased a new laptop yesterday. 
2. They commenced the meeting late. 
3. The teacher informed us of the answer. 
4. She inquired for help during class. 
5. We require more information now. 
6. The workers departed the office early. 
7. The team assisted the new player. 
8. The show terminated very quickly. 
9. He obtained a prize in school. 
10. The manager stated the final decision. 

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