Idioms are fun and playful phrases that people use when they speak. They don’t always mean what the words say, but they help us express ideas in a creative way. For example, if someone says “break the ice,” they are not talking about real ice. They just want to help people start talking and feel comfortable. Idioms make everyday language more colorful and interesting.
Kids often hear idioms at school, at home, or on TV. Learning these phrases helps them understand what others mean and also makes their own speaking and writing more exciting. This article will explore many idioms that kids can use or might hear often. Each idiom will come with a meaning and examples to help explain it. Let’s get started and discover how fun and useful idioms can be.
Idioms for Kids
1. A piece of cake
Meaning: Very easy
Example: The spelling test was a piece of cake. / Drawing the cat was a piece of cake for Mia.
Put Differently: It was super easy. / That was no trouble at all.
2. Break the ice
Meaning: Start talking in a group
Example: I told a joke to break the ice on the first day of school. / We played a game to break the ice at the party.
Put Differently: Helped everyone start talking. / Made things less awkward.
3. Spill the beans
Meaning: Share a secret
Example: Emma spilled the beans about the surprise party. / Don’t spill the beans about the gift!
Put Differently: She told the secret. / He let everyone know.
4. Hit the books
Meaning: Start studying
Example: I need to hit the books for the math test. / Liam hit the books after dinner.
Put Differently: Start learning. / Begin studying.
5. Under the weather
Meaning: Not feeling well
Example: Ava was under the weather, so she stayed home. / I feel under the weather today.
Put Differently: Not feeling great. / A little sick.
6. The ball is in your court
Meaning: It’s your turn to decide
Example: I gave you my idea, now the ball is in your court. / It’s your move, the ball is in your court.
Put Differently: Now it’s your turn. / You need to choose.
7. Let the cat out of the bag
Meaning: Tell a secret by mistake
Example: Jack let the cat out of the bag about the new puppy. / She let the cat out of the bag too early.
Put Differently: He told the surprise. / She said what was supposed to stay secret.
8. Cold feet
Meaning: Feeling nervous
Example: I got cold feet before the play. / She had cold feet about the talent show.
Put Differently: I felt nervous. / She didn’t feel brave.
9. Costs an arm and a leg
Meaning: Very expensive
Example: That video game costs an arm and a leg! / The toy robot costs an arm and a leg.
Put Differently: It’s super pricey. / Really expensive.
10. Bite off more than you can chew
Meaning: Take on too much
Example: I tried to do three projects and bit off more than I could chew. / He bit off more than he could chew with all that homework.
Put Differently: Took on too much work. / Tried to do more than I could.
11. In hot water
Meaning: In trouble
Example: She was in hot water for skipping her chores. / He got in hot water after talking in class.
Put Differently: Got in trouble. / Did something wrong.
12. Monkey see, monkey do
Meaning: Copying someone else
Example: He wore his cap backward because of monkey see, monkey do. / They all danced the same monkey see, monkey do.
Put Differently: Just copying. / Doing the same thing.
13. On cloud nine
Meaning: Very happy
Example: I was on cloud nine when I won the contest. / She’s on cloud nine after the birthday party.
Put Differently: Super happy. / Feeling really good.
14. Cry over spilled milk
Meaning: Get upset about something small
Example: It’s okay, don’t cry over spilled milk. / He cried over spilled milk after dropping his cookie.
Put Differently: Don’t worry about little things. / It’s not a big deal.
15. Zip your lip
Meaning: Be quiet
Example: Zip your lip during the movie. / The teacher asked us to zip our lips.
Put Differently: Don’t talk. / Stay quiet.
16. Raining cats and dogs
Meaning: Raining a lot
Example: We stayed in because it was raining cats and dogs. / It’s raining cats and dogs out there!
Put Differently: Raining hard. / Heavy rain.
17. Cat got your tongue?
Meaning: Why are you so quiet?
Example: You’re so quiet—cat got your tongue? / She just stared—cat got your tongue?
Put Differently: Why not talking? / You’re very quiet.
18. Go the extra mile
Meaning: Do more than expected
Example: He went the extra mile on the art project. / She always goes the extra mile to help.
Put Differently: Did even more. / Gave extra effort.
19. A dime a dozen
Meaning: Very common
Example: Crayons are a dime a dozen in our class. / Mistakes are a dime a dozen.
Put Differently: Not rare. / Found easily.
20. Once in a blue moon
Meaning: Very rarely
Example: We eat pizza only once in a blue moon. / Snow days happen once in a blue moon.
Put Differently: Doesn’t happen often. / Rare event.
21. Hit the hay
Meaning: Go to sleep
Example: I’m tired—I’ll hit the hay. / Let’s hit the hay early tonight.
Put Differently: Time for bed. / Go to sleep.
22. Hold your horses
Meaning: Wait
Example: Hold your horses! We’re not ready yet. / Hold your horses, the movie hasn’t started.
Put Differently: Be patient. / Wait a moment.
23. Put on your thinking cap
Meaning: Think hard
Example: It’s puzzle time—put on your thinking cap. / We need to put on our thinking caps to solve this.
Put Differently: Think carefully. / Use your brain.
24. Hit the nail on the head
Meaning: Be exactly right
Example: She hit the nail on the head with that answer. / That guess hit the nail on the head.
Put Differently: Exactly right. / Totally correct.
25. Out of the blue
Meaning: Unexpectedly
Example: He called me out of the blue. / The fire drill came out of the blue.
Put Differently: By surprise. / Without warning.
26. Knock it out of the park
Meaning: Do something really well
Example: She knocked it out of the park in her presentation. / You knocked it out of the park today!
Put Differently: Did a great job. / Amazing effort.
27. Big cheese
Meaning: Important person
Example: He acts like he’s the big cheese at school. / The principal is the big cheese.
Put Differently: Bossy or in charge. / Leader.
28. Keep your chin up
Meaning: Stay positive
Example: Keep your chin up, it will get better. / Don’t be sad—keep your chin up.
Put Differently: Stay hopeful. / Be brave.
29. Two heads are better than one
Meaning: Working together is better
Example: Let’s work on this together—two heads are better than one. / We finished fast with two heads.
Put Differently: Teamwork helps. / Better with a partner.
30. When pigs fly
Meaning: Never
Example: He’ll clean his room when pigs fly. / I’ll wear pink when pigs fly.
Put Differently: Not going to happen. / Impossible.
31. Butterflies in my stomach
Meaning: Feeling nervous
Example: I had butterflies in my stomach before the show. / She had butterflies before the speech.
Put Differently: Felt nervous. / Scared but excited.
32. Let sleeping dogs lie
Meaning: Don’t start trouble
Example: Just let sleeping dogs lie and don’t bring it up. / Don’t ask him again—let sleeping dogs lie.
Put Differently: Don’t make it worse. / Leave it alone.
33. Back to the drawing board
Meaning: Start over
Example: That idea didn’t work, back to the drawing board. / We went back to the drawing board after the test.
Put Differently: Try again. / Start fresh.
34. Don’t count your chickens before they hatch
Meaning: Don’t expect something too soon
Example: You might win, but don’t count your chickens. / Don’t count your chickens before results come in.
Put Differently: Wait and see. / Don’t assume yet.
35. Give someone a hand
Meaning: Help
Example: Can you give me a hand with this? / He gave me a hand with my backpack.
Put Differently: Help out. / Lend help.
36. Walk on eggshells
Meaning: Be very careful
Example: I had to walk on eggshells around him. / She was walking on eggshells before the show.
Put Differently: Act gently. / Be super careful.
37. Throw in the towel
Meaning: Quit
Example: I didn’t want to throw in the towel during the game. / He threw in the towel after trying hard.
Put Differently: Gave up. / Stopped trying.
38. Jump the gun
Meaning: Start too early
Example: Don’t jump the gun on your turn. / She jumped the gun and spoke too soon.
Put Differently: Too early. / Not the right time.
39. Blow off steam
Meaning: Let out anger or stress
Example: I rode my bike to blow off steam. / He played basketball to blow off steam.
Put Differently: Let it out. / Calm down by doing something.
40. Barking up the wrong tree
Meaning: Blaming the wrong person
Example: You’re barking up the wrong tree—I didn’t do it. / Don’t bark up the wrong tree, she’s not guilty.
Put Differently: Wrong guess. / Not the right person.
“Rewrite the Sentence” Activity : Idioms for Kids
Below are 10 sentences. Rewrite each using one of the idioms from the list above. Make sure your sentence sounds natural and fits the meaning.
Sentences to Rewrite
- Emma studied really hard for her science test.
- Jacob forgot to do his homework again.
- Mia was very happy after winning the game.
- We had to wait a long time for our turn.
- Noah gave up after trying just once.
- I helped my friend carry her books.
- Ava was really nervous before giving her speech.
- The kids were very quiet during the movie.
- We had to start our group project again.
- Lily was sad, but she stayed strong.
Answer Key
- Emma hit the books for her science test.
- Jacob barked up the wrong tree again.
- Mia was on cloud nine after winning the game.
- We had to hold our horses for our turn.
- Noah threw in the towel after trying once.
- I gave my friend a hand with her books.
- Ava had butterflies in her stomach before her speech.
- The kids zipped their lips during the movie.
- We went back to the drawing board on our project.
- Lily kept her chin up even when she felt sad.
Conclusion
Idioms make talking more fun and interesting. They help us say things in a clever or short way. When kids learn idioms, they can understand others better and speak more clearly. These expressions are used every day by friends, teachers, and family.
Try using a few idioms the next time you speak or write. It’s a simple way to make your words stand out. The more you use them, the easier they’ll become. Keep learning and have fun with new phrases.
