Synonyms for Kids
Synonyms are words with similar meanings. This page includes short explanations and a few fun activities to practise.
What Are Synonyms?
Synonyms are words that have similar meanings. Learning synonyms helps you express ideas in different ways — for example, happy and joyful.
Happy — Joyful
😊 Happy
Feeling good or pleased
"She is happy today."
😄 Joyful
Showing great happiness
"They were joyful at the party."
Big — Large
📦 Big
Large in size
"That box is big."
🏔️ Large
Of great size
"A large mountain."
Quick — Fast
⚡ Quick
Done in a short time
"He is quick at solving puzzles."
🏎️ Fast
Moving or happening at high speed
"The car is fast."
Smart — Clever
🧠 Smart
Intelligent or quick to learn
"She is very smart."
🧩 Clever
Shows skill or ingenuity
"A clever solution."
Activity: Match the Synonyms
Match the left words to their similar words on the right.
- 1. happy
- 2. big
- 3. quick
- 4. smart
- 5. start
- A. clever
- B. begin
- C. joyful
- D. large
- E. fast
1-C, 2-D, 3-E, 4-A, 5-B
Activity: Fill in the Blank
Pick the synonym that best completes each sentence.
- The movie made us feel ___ (happy / sad).
- The room looked ___ (big / small).
- She gave a ___ answer (quick / slow).
Activity: Choose the Synonym
Pick the word that means the same.
Word: Angry
Word: Begin
Word: Quiet
More Synonym Pairs to Learn
begin / start
buy / purchase
end / finish
ask / inquire
happy / glad
small / tiny