Best idioms for kids to practice learning English

by

Studycat Editorial Team

learning

Make learning English fun with this list of must-know idioms for kids! Boost vocabulary and sound more natural with playful expressions.

Aly, Tom and Bob reading books about idioms

Learning English can be a wild adventure, especially when idioms come into play! Idioms are quirky expressions that don’t always mean what the words say—like “raining cats and dogs” (no real pets involved, we promise!). But mastering these phrases makes English even more fun and natural.

So, let’s pounce into some of the best idioms for kids to practice, helping them sound like native speakers in no time!

Studycat with boxing gloves

The best idioms to help kids learn english faster

  1. Down for the count
    When someone is super tired or has lost a game, they’re “down for the count.” Time for a break!
    Down for the count

  2. Give it a whirl
    Ever tried something new, like riding a bike or tasting a weird-looking fruit? That’s giving it a whirl!
    Give it a whirl

  3. Go the extra mile
    It means trying your best—and then trying even harder! Like running one more lap or adding extra sprinkles to your ice cream.
    Go the extra mile

  4. Have an ace up your sleeve
    No, you don’t need sleeves for this one! It means having a secret trick or surprise ready to go.
    Have an ace up your sleeve

  5. Have bigger fish to fry
    No frying pans needed! This means you’ve got something more important to do—like playing instead of cleaning your room.
    Have bigger fish to fry

  6. Step up your game
    Want to win the race or beat your high score? “Step up your game” means trying even harder!
    Step up your game

  7. Beat around the bush
    Talking and talking but never getting to the point? That’s beating around the bush! Just say it already!
    Beat around the bush

  8. Boil the ocean
    If someone tells you to do something impossible, like counting all the stars, they’re asking you to “boil the ocean.”
    Boil the ocean

  9. Chasing rainbows
    Trying to catch something that’s impossible? That’s chasing rainbows! But dreaming big is still fun!
    Chasing rainbows

  10. Chip off the old block
    If you act just like your parents, people might say you’re a chip off the old block. Like parent, like kid!
    Chip off the old block

  11. Cool as a cucumber
    If you’re super calm—like when everyone else is freaking out—you’re “cool as a cucumber.”
    Cool as a cucumber

  12. Easier said than done
    Cleaning your room sounds easy—until you actually have to do it! That’s easier said than done.
    Easier said than done

  13. Every cloud has a silver lining
    Even bad days have something good hiding in them—like when it rains, but then you get a rainbow!
    Every cloud has a silver lining

  14. Feeling under the weather
    When you’re sick or just not feeling great, you’re “under the weather.” Time for some rest and a cozy blanket!
    Feeling under the weather

  15. Find your feet
    Starting something new can be tricky, but once you “find your feet,” you’ll feel more confident!
    Find your feet

  16. Food for thought
    When something makes you think hard, it’s “food for thought.” But nope, you can’t actually eat it!
    Food for thought

  17. Give it a shot
    Another way to say “try it!” Whether it’s a new game or a strange-looking veggie, just give it a shot!
    Give it a shot

  18. Good things come to those who wait
    Waiting isn’t fun, but sometimes it’s worth it—like when cookies are in the oven!
    Good things come to those who wait

  19. It costs an arm and a leg
    If something is super expensive, you might say it “costs an arm and a leg!” (But don’t worry, you get to keep both.)
    It costs an arm and a leg

  20. Judge a book by its cover
    You never know how great something is just by looking at it—so don’t judge a book by its cover!
    Judge a book by its cover

  21. A piece of cake
    Super easy! Like when you already know the answer to a test question.
    A piece of cake

  22. To be in the same boat
    If you and a friend have the same problem, you’re “in the same boat.” Time to paddle together!
    To be in the same boat

  23. Let sleeping dogs lie
    Sometimes it’s better to leave things alone instead of causing trouble—just like not waking up a sleepy dog!
    Let sleeping dogs lie

  24. To be green with envy
    Feeling jealous? Then you’re “green with envy!” But don’t worry—sharing is always better!
    To be green with envy

  25. It’s raining cats and dogs
    No, animals aren’t falling from the sky! It just means it’s raining really, really hard!
    It’s raining cats and dogs

  26. A bird in the hand is worth two in the bush
    Having something for sure is better than hoping for more and getting nothing!
    A bird in the hand is worth two in the bush

  27. A hard nut to crack
    Some things are tricky to figure out—just like a tough nut that won’t open!
    A hard nut to crack

  28. A picture is worth a thousand words
    Sometimes, a picture can explain things better than a whole bunch of talking!
    A picture is worth a thousand words

  29. Better late than never
    It’s always good to finish something—even if it takes a little longer than planned!
    Better late than never

  30. Born with a silver spoon in your mouth
    Someone who has had everything easy since birth is said to have a silver spoon!
    Born with a silver spoon in your mouth

  31. Bread and butter
    The things we need every day—like food, work, or even fun—are our “bread and butter.”
    Bread and butter

  32. Break a leg
    People say this to wish you good luck—especially before a big show or event!
    Break a leg

  33. Break the ice
    Starting a conversation can be awkward, but “breaking the ice” makes it easier!
    Break the ice

  34. Eat like a pig
    If someone eats a LOT (and maybe a little messy), they’re “eating like a pig!”
    Eat like a pig

  35. Fish out of water
    Feeling lost or out of place? You might be a “fish out of water!”
    Fish out of water

  36. Hit the sack
    When it’s time for bed, people say “hit the sack” instead of just “go to sleep!”
    Hit the sack

  37. To be on cloud nine
    Feeling extra happy, excited, and like you’re floating in the sky? That’s cloud nine!
    To be on cloud nine

  38. Run around in circles
    Trying to do something but not getting anywhere? That’s “running around in circles.”
    Run around in circles

  39. Sell like hot cakes
    When something is super popular and selling super fast, it “sells like hot cakes!”
    Sell like hot cakes

  40. Your guess is as good as mine
    If no one knows the answer, people say, “your guess is as good as mine!”
    Your guess is as good as mine

  41. Left out in the cold
    If someone is ignored or not included, they’re “left out in the cold.” Brr!
    Left out in the cold

Cat in a bag

That’s all, folks!

And there you have it—some of the most fun and useful idioms to practice! The more kids use them, the more confident they’ll become in speaking English like a pro. Keep the fun going by playing with new words, trying out silly sentences, and, of course, learning English with Studycat!