45 Simple Idioms for Children | Meaning, Examples & Usage

Idioms are special phrases that say one thing but mean something different. People use idioms to make their talking more fun and easy to remember. For example, if someone says, “It’s raining cats and dogs,” they don’t mean animals are falling from the sky. They just mean it’s raining very hard. Idioms are like puzzles in a sentence. When you figure them out, they help you understand the message better.

Children in the USA hear idioms in school, at home, and even on TV. Learning these phrases can help kids talk better, read with more understanding, and enjoy stories more. In this article, we will look at some idioms that are simple and fun for children to learn. Let’s find out what they mean and how to use them.

Idioms For Children

1. A piece of cake

Meaning: Something very easy
Give an Instance: That math test was a piece of cake. / Helping Dad was a piece of cake.
Substitute Meaning: Super simple / Not hard at all

2. Break the ice

Meaning: Start a conversation or make people feel more comfortable
Give an Instance: I told a joke to break the ice. / Games help break the ice at parties.
Substitute Meaning: Start talking / Help others feel easy

3. Hit the sack

Meaning: Go to bed
Give an Instance: I’m so tired, I need to hit the sack. / He hit the sack early after soccer.
Substitute Meaning: Go to sleep / Rest in bed

4. Let the cat out of the bag

Meaning: Tell a secret by accident
Give an Instance: She let the cat out of the bag about the surprise. / I let the cat out and spoiled the plan.
Substitute Meaning: Spill the secret / Say something too soon

5. Under the weather

Meaning: Feeling sick
Give an Instance: I stayed home because I was under the weather. / He missed school under the weather.
Substitute Meaning: Not feeling good / A little sick

6. Hold your horses

Meaning: Wait or slow down
Give an Instance: Hold your horses, we’re not ready yet! / She told him to hold his horses before jumping in.
Substitute Meaning: Be patient / Wait a little

7. Spill the beans

Meaning: Share a secret
Give an Instance: He spilled the beans about the birthday plan. / I’ll spill the beans if you guess.
Substitute Meaning: Tell the truth / Say what’s hidden

8. Cold feet

Meaning: Get nervous or scared to do something
Give an Instance: He got cold feet before the show. / I had cold feet before my speech.
Substitute Meaning: Nervous to try / Scared to go on

9. Butterflies in your stomach

Meaning: Feel nervous
Give an Instance: I had butterflies before the race. / She had butterflies on the first day.
Substitute Meaning: Feel jumpy / Nervous feeling

10. Hit the books

Meaning: Start studying
Give an Instance: Time to hit the books before the test. / He hit the books after dinner.
Substitute Meaning: Study hard / Read and learn

11. In hot water

Meaning: In trouble
Give an Instance: He was in hot water for being late. / I got in hot water after losing the library book.
Substitute Meaning: Got in trouble / Not in a good spot

12. The ball is in your court

Meaning: It’s your turn to make a move
Give an Instance: I said sorry, now the ball is in her court. / It’s your turn the ball’s in your court.
Substitute Meaning: Your turn now / You choose next

13. Cat got your tongue?

Meaning: Why are you quiet?
Give an Instance: You’re so quiet cat got your tongue? / She just smiled cat got her tongue.
Substitute Meaning: Why no words? / Too shy to speak

14. Back to the drawing board

Meaning: Start again
Give an Instance: That idea didn’t work back to the drawing board! / We tried, now it’s back to the drawing board.
Substitute Meaning: Try again / Start from the top

15. Easy as pie

Meaning: Very easy
Give an Instance: That puzzle was easy as pie. / Helping my sister was easy as pie.
Substitute Meaning: Super easy / Not tricky at all

16. Hit the nail on the head

Meaning: Say something exactly right
Give an Instance: You hit the nail on the head with that answer. / She hit the nail on the head about my mood.
Substitute Meaning: Got it just right / Said it best

17. Barking up the wrong tree

Meaning: Blaming the wrong person
Give an Instance: I didn’t do it you’re barking up the wrong tree! / He blamed me but barked up the wrong tree.
Substitute Meaning: Wrong guess / Not the right person

18. Cry over spilled milk

Meaning: Get upset about something small
Give an Instance: It’s just a broken pencil don’t cry over spilled milk. / She cried over spilled milk after losing her pen.
Substitute Meaning: Don’t worry too much / Let it go

19. Jump the gun

Meaning: Start too soon
Give an Instance: He jumped the gun and opened the gift early. / I jumped the gun before hearing all the rules.
Substitute Meaning: Act too fast / Didn’t wait

20. Cut to the chase

Meaning: Get to the point
Give an Instance: Cut to the chase what happened? / She cut to the chase and told the truth.
Substitute Meaning: Say it fast / Get right to it

21. Fish out of water

Meaning: Feel out of place
Give an Instance: I felt like a fish out of water at the new school. / He looked like a fish out of water in dance class.
Substitute Meaning: Felt odd / Didn’t fit in

22. Break a leg

Meaning: Good luck
Give an Instance: Break a leg before your play! / I told her to break a leg before her big test.
Substitute Meaning: Hope you do great / All the best

23. Out of the blue

Meaning: Something that happens suddenly
Give an Instance: Out of the blue, it started to snow. / He showed up out of the blue.
Substitute Meaning: All of a sudden / Surprise

24. Rain cats and dogs

Meaning: Rain very hard
Give an Instance: It rained cats and dogs all day. / We stayed inside it was raining cats and dogs.
Substitute Meaning: Heavy rain / Big storm

25. Hold your tongue

Meaning: Stay quiet
Give an Instance: I had to hold my tongue and not tell the secret. / He held his tongue during the meeting.
Substitute Meaning: Don’t speak / Keep quiet

26. Let sleeping dogs lie

Meaning: Don’t bring up old problems
Give an Instance: Don’t ask about that fight let sleeping dogs lie. / She didn’t remind him better to let sleeping dogs lie.
Substitute Meaning: Leave it alone / Don’t stir it up

27. On cloud nine

Meaning: Very happy
Give an Instance: She was on cloud nine after the field trip. / I felt on cloud nine when I got my new bike.
Substitute Meaning: Super happy / Full of joy

28. Once in a blue moon

Meaning: Happens very rarely
Give an Instance: We eat out once in a blue moon. / Snow in April? That happens once in a blue moon.
Substitute Meaning: Not often / Very rare

29. Pull someone’s leg

Meaning: Joke with someone
Give an Instance: I’m just pulling your leg! / He pulled my leg about winning the prize.
Substitute Meaning: Just kidding / Teasing

30. Bite off more than you can chew

Meaning: Try to do too much
Give an Instance: She bit off more than she could chew with three clubs. / I bit off more than I could chew with the big project.
Substitute Meaning: Took on too much / Tried too hard

31. Cost an arm and a leg

Meaning: Very expensive
Give an Instance: That toy costs an arm and a leg! / The bike cost an arm and a leg.
Substitute Meaning: So pricey / Too much money

32. Like two peas in a pod

Meaning: Very close and alike
Give an Instance: They’re like two peas in a pod always together. / My best friend and I are like two peas in a pod.
Substitute Meaning: Very close / Just alike

33. Don’t judge a book by its cover

Meaning: Don’t make guesses by looks
Give an Instance: The movie looked boring but was great don’t judge a book by its cover. / That shy kid is super funny don’t judge.
Substitute Meaning: Look deeper / Don’t guess by looks

34. Burn the midnight oil

Meaning: Stay up late working
Give an Instance: I burned the midnight oil to finish my model. / He burned the midnight oil studying.
Substitute Meaning: Stayed up late / Worked hard

35. Bite your tongue

Meaning: Stop yourself from saying something
Give an Instance: I had to bite my tongue during the game. / She bit her tongue not to argue.
Substitute Meaning: Stay silent / Hold back words

36. The early bird gets the worm

Meaning: People who act fast do better
Give an Instance: He got the last donut the early bird gets the worm. / I got a good seat because I was early.
Substitute Meaning: Be quick / Start early

37. Add fuel to the fire

Meaning: Make something worse
Give an Instance: Yelling just added fuel to the fire. / She added fuel by teasing him more.
Substitute Meaning: Make it worse / Stir up trouble

38. Put your thinking cap on

Meaning: Start thinking seriously
Give an Instance: Put your thinking cap on we need ideas! / The class put on their thinking caps for the puzzle.
Substitute Meaning: Think hard / Use your brain

39. Go the extra mile

Meaning: Do more than expected
Give an Instance: She went the extra mile on her poster. / He helped clean up went the extra mile.
Substitute Meaning: Did more / Tried extra hard

40. Throw in the towel

Meaning: Give up
Give an Instance: I almost threw in the towel during the test. / She didn’t throw in the towel even when it was hard.
Substitute Meaning: Quit / Stop trying

41. In the same boat

Meaning: In the same situation
Give an Instance: We’re in the same boat both forgot our homework. / She said, “Don’t worry, I’m in the same boat.”
Substitute Meaning: Just like me / Same trouble

42. Blow off steam

Meaning: Let out anger or stress
Give an Instance: He went for a walk to blow off steam. / I blew off steam by jumping on the trampoline.
Substitute Meaning: Cool down / Let feelings out

43. Keep an eye on

Meaning: Watch something or someone
Give an Instance: Please keep an eye on my lunch. / I kept an eye on my little brother at the park.
Substitute Meaning: Watch carefully / Look after

44. Walking on eggshells

Meaning: Being very careful not to upset someone
Give an Instance: I felt like I was walking on eggshells around her. / He walked on eggshells after the argument.
Substitute Meaning: Being careful / Trying not to upset

45. Zip your lip

Meaning: Stay silent
Give an Instance: Zip your lip about the surprise party! / I zipped my lip and didn’t tell.
Substitute Meaning: Don’t speak / Keep it a secret

Find the “Idioms for Children”

Reading Passage

It was Valentine’s Day at Brookside Elementary. Ms. Carter’s class was having a party with games and treats. Before the fun started, she said, “Put your thinking caps on we’re going to play a word riddle game.”

While the kids were solving clues, Jake spilled the beans about the surprise cupcakes. “Jake!” said Maya. “You let the cat out of the bag!”

Then it began to rain outside hard. “It’s raining cats and dogs,” Ms. Carter said as they looked out the window.

Liam told a joke to break the ice with the new student, Emma. She laughed, and he felt butterflies in his stomach. They played musical chairs, and Emma won. “She really went the extra mile to win that game,” Jake said.

Just before snacks, Mia whispered, “Keep an eye on those cupcakes. I think someone’s eyeing them.” Noah pretended he knew nothing. “Cat got your tongue?” Mia asked.

Ms. Carter smiled. “Let’s not cry over spilled milk if someone drops a cookie,” she said. Then the cupcakes arrived, and everyone was on cloud nine.

Directions for Students

Read the passage again. Underline or list all the idioms used in the story.

Answer Key

  1. Put your thinking cap on
  2. Spilled the beans
  3. Let the cat out of the bag
  4. Raining cats and dogs
  5. Break the ice
  6. Butterflies in his stomach
  7. Go the extra mile
  8. Keep an eye on
  9. Cat got your tongue
  10. Cry over spilled milk
  11. On cloud nine

Conclusion

Idioms are fun phrases that help us talk in colorful ways. They don’t always mean what the words say, but once you know them, they make more sense. Kids use these expressions at school, at home, or with friends without even thinking about it.

By learning idioms like break the ice or on cloud nine, children can understand others better and speak in more exciting ways. These small phrases can add a lot to how we share ideas and tell stories. Try using a few and see how much fun language can be.