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Idioms are fun phrases where the words together mean something totally different from what they say one by one. People use them to make talking and writing more colorful, exciting, and full of life. Today, you are going to learn a bunch of helpful idioms that all have to do with useless effort and wasting time on things that don’t work.
In this lesson, we’ll look at idioms for useless effort that mean doing pointless work, wasting energy, and fighting lost causes. Let’s get started and explore some of these helpful expressions.
Idioms for Useless Effort
1. Wild goose chase
Meaning: A hopeless search or pursuit for something that is impossible to find.
For Example: Looking for the misplaced pencil across the whole school was a wild goose chase. / Searching for the hidden treasure without clues turned out to be a wild goose chase.
Other Ways to Say: Hopeless search / Useless quest
2. Beat a dead horse
Meaning: To waste time and effort trying to discuss something that is already settled.
For Example: There is no use trying to change the game rules now; you are just beating a dead horse. / Arguing about who lost the game yesterday is like beating a dead horse.
Other Ways to Say: Waste effort / Pointless discussion
3. Flogging a dead horse
Meaning: Continuing to waste energy on an issue that cannot be changed.
For Example: Trying to convince the cat to wear a hat was like flogging a dead horse. / Arguing about the old rule change is just flogging a dead horse.
Other Ways to Say: Waste energy / Pointless action
4. Barking up the wrong tree
Meaning: Pursuing a mistaken course of action or blaming the wrong person.
For Example: If you think I took your missing crayon, you are barking up the wrong tree. / Searching for clues in the art room means you are barking up the wrong tree.
Other Ways to Say: Making a mistake / Wrong focus
5. Pissing in the wind
Meaning: Doing something completely ineffective that only causes trouble for yourself.
For Example: Arguing with the strict referee rule was like pissing in the wind. / Trying to stop the heavy rain with an open notebook felt like pissing in the wind.
Other Ways to Say: Pointless action / Ineffective effort
6. Spinning your wheels
Meaning: Working hard and making lots of effort without making any real progress.
For Example: Trying to solve the tricky math puzzle without a formula had him spinning his wheels. / The car got stuck in the mud with its wheels spinning.
Other Ways to Say: Making no progress / Wasting effort
7. Carrying coals to Newcastle
Meaning: Doing something completely unnecessary or bringing something where it is already abundant.
For Example: Bringing extra pencils to a classroom full of brand new pencils is like carrying coals to Newcastle. / Offering art paper to an art teacher is carrying coals to Newcastle.
Other Ways to Say: Unnecessary action / Redundant effort
8. Pushing water uphill
Meaning: Attempting an extremely difficult task that goes against natural flow.
For Example: Trying to teach the puppy tricks when it wanted to sleep felt like pushing water uphill. / Organizing the messy toys before bedtime was like pushing water uphill.
Other Ways to Say: Impossible task / Useless struggle
9. Raining on a duck’s back
Meaning: Efforts that have zero effect or impact on someone else.
For Example: Giving him advice on studying felt like water rolling off a duck’s back. / Criticizing his messy drawing had no effect, like raining on a duck’s back.
Other Ways to Say: No effect / Ignored advice
10. Water off a duck’s back
Meaning: Criticism or scolding that slides right off without causing any care.
For Example: Hearing the minor rule reminder was like water off a duck’s back to him. / Negative comments rolled off her like water off a duck’s back.
Other Ways to Say: Unbothered / Ignored remarks
11. Tilting at windmills
Meaning: Fighting imaginary enemies or wasting effort on pointless battles.
For Example: Worrying about minor shadows in the room was like tilting at windmills. / He spent all afternoon fighting imaginary problems, tilting at windmills.
Other Ways to Say: Pointless fight / Fighting shadows
12. Fool’s errand
Meaning: A task with an uncertain or impossible outcome that wastes time.
For Example: Trying to convince the stubborn puppy to walk backward was a fool’s errand. / Searching for dropped coins in the dark grass was a fool’s errand.
Other Ways to Say: Useless task / Waste of time
13. Rat race
Meaning: A tiring, endless routine of competitive work that feels pointless.
For Example: Rushing through chores and homework every day felt like a tiring rat race. / He wanted a relaxing weekend away from the daily rat race.
Other Ways to Say: Endless rush / Tiring routine
14. Sizing up smoke
Meaning: Trying to measure or capture something that has no substance.
For Example: Trying to understand his confusing excuse was like sizing up smoke. / Arguing about impossible ideas is like sizing up smoke.
Other Ways to Say: Pointless task / Wasting time
15. Chasing rainbows
Meaning: Trying to reach an unrealistic, impossible goal or dream.
For Example: Expecting to finish a massive project in five minutes is chasing rainbows. / Focus on realistic goals instead of chasing rainbows.
Other Ways to Say: Unrealistic dreams / Impossible chase
16. Crying for the moon
Meaning: Desiring something that is completely impossible to get.
For Example: Asking for a pet dragon for your birthday is like crying for the moon. / Wishing for instant perfection on your first try is crying for the moon.
Other Ways to Say: Impossible wish / Unrealistic desire
17. Looking for a needle in a haystack Meaning: Trying to find a tiny object in a massive pile, making the search very hard.
Meaning: Trying to find a tiny object in a massive pile, making the search very hard.
For Example: Finding my lost contact lens in the grassy yard was like looking for a needle in a haystack. / Locating that single paperclip in the storage box was like looking for a needle in a haystack.
Other Ways to Say: Impossible search / Very hard find
18. Squeezing blood from a stone Meaning: Trying to get results from an impossible, stubborn situation.
Meaning: Trying to get results from an impossible, stubborn situation.
For Example: Trying to finish the massive project in ten minutes felt like squeezing blood from a stone. / Getting answers from the quiet puzzle felt like squeezing blood from a stone.
Other Ways to Say: Impossible task / Hard effort
19. Making a mountain out of a molehill Meaning: Exaggerating a tiny problem into a massive issue.
Meaning: Exaggerating a tiny problem into a massive issue.
For Example: Spilling a single drop of water and crying is making a mountain out of a molehill. / Don’t get upset over a tiny scratch; you are making a mountain out of a molehill.
Other Ways to Say: Exaggerate / Overreact
20. Tempest in a teapot Meaning: A massive fuss raised over something completely unimportant.
Meaning: A massive fuss raised over something completely unimportant.
For Example: Arguing over which crayon color to use first caused a tempest in a teapot. / The classroom drama about seating charts was a tempest in a teapot.
Other Ways to Say: Big fuss over nothing / Minor drama
21. Storm in a teacup Meaning: A lot of unnecessary excitement or worry over a small issue.
Meaning: A lot of unnecessary excitement or worry over a small issue.
For Example: Panicking over a minor homework typo was just a storm in a teacup. / The disagreement about snack choices turned out to be a storm in a teacup.
Other Ways to Say: Minor fuss / Unnecessary worry
22. Much ado about nothing Meaning: A great deal of fuss made over an unimportant matter.
Meaning: A great deal of fuss made over an unimportant matter.
For Example: Checking the broken pencil sharpener ten times turned out to be much ado about nothing. / The classroom noise rule debate was much ado about nothing.
Other Ways to Say: Unimportant fuss / Big deal over nothing
23. Empty vessel makes much noise Meaning: People who talk the most often have the least useful ideas.
Meaning: People who talk the most often have the least useful ideas.
For Example: He bragged about winning before playing, proving the empty vessel makes much noise. / Quiet workers achieve more than an empty vessel makes much noise.
Other Ways to Say: Loud braggart / All talk
24. All bark and no bite Meaning: Someone who makes big threats but does nothing useful or scary.
Meaning: Someone who makes big threats but does nothing useful or scary.
For Example: He threatened to quit the team, but everyone knew he was all bark and no bite. / The guard dog barked loudly, but it was all bark and no bite.
Other Ways to Say: Talkative / Harmless threat
25. Flash in the pan Meaning: Something or someone that shows brief success and then fails.
Meaning: Something or someone that shows brief success and then fails.
For Example: Scoring one lucky goal didn’t make him a star player; it was just a flash in the pan. / His great drawing score turned out to be a flash in the pan.
Other Ways to Say: Brief success / Temporary hit
26. Sound and fury Meaning: Great noise and excitement that means nothing in the end.
Meaning: Great noise and excitement that means nothing in the end.
For Example: The argument over playground rules involved lots of sound and fury but no changes. / His complaint about chores was just sound and fury.
Other Ways to Say: Empty noise / Meaningless fuss
27. Straining at a gnat Meaning: Worrying or arguing over tiny, unimportant details while ignoring big things.
Meaning: Worrying or arguing over tiny, unimportant details while ignoring big things.
For Example: Spending an hour fixing one tiny pencil smudge was straining at a gnat. / Don’t waste time straining at a gnat when tests are tomorrow.
Other Ways to Say: Nitpicking / Worrying over trifles
28. Chasing shadows Meaning: Pursuing things that do not exist or cannot be caught.
Meaning: Pursuing things that do not exist or cannot be caught.
For Example: Trying to catch the reflections of light on the wall was like chasing shadows. / Looking for the rumor source felt like chasing shadows.
Other Ways to Say: Pointless pursuit / Hunting illusions
29. Catching the wind Meaning: Attempting to grab or hold something intangible and impossible.
Meaning: Attempting to grab or hold something intangible and impossible.
For Example: Trying to control his little brother’s giggles felt like catching the wind. / Holding onto past moments is like catching the wind.
Other Ways to Say: Impossible task / Grasping air
30. Grasping at straws Meaning: Making desperate, useless attempts to save a failing situation.
Meaning: Making desperate, useless attempts to save a failing situation.
For Example: When asked the hard history question, he started grasping at straws for answers. / Making up wild excuses meant he was grasping at straws.
Other Ways to Say: Desperate attempt / Last resort
31. Drowning in a shallow puddle Meaning: Struggling heavily with a very simple and easy task.
Meaning: Struggling heavily with a very simple and easy task.
For Example: Forgetting how to spell his own name on the quiz felt like drowning in a shallow puddle. / He got confused by the basic math question, almost drowning in a shallow puddle.
Other Ways to Say: Struggling simply / Overcomplicating
32. Making heavy weather of it Meaning: Making a simple task seem much harder and more stressful than needed.
Meaning: Making a simple task seem much harder and more stressful than needed.
For Example: Tying his shoes took him ten minutes because he was making heavy weather of it. / Relax and complete the quiz without making heavy weather of it.
Other Ways to Say: Overcomplicating / Making difficult
33. Making a song and dance Meaning: Making an unnecessary, loud fuss over a minor problem.
Meaning: Making an unnecessary, loud fuss over a minor problem.
For Example: Losing one blue crayon caused him to start making a song and dance. / Don’t start making a song and dance over cleaning your desk.
Other Ways to Say: Make a fuss / Complain loudly
34. Making a federal case out of it Meaning: Treating a minor mistake as if it were a massive disaster.
Meaning: Treating a minor mistake as if it were a massive disaster.
For Example: Getting upset over a borrowed eraser is making a federal case out of it. / Stop making a federal case out of a spilled glass of water.
Other Ways to Say: Overreact / Make a big deal
35. Making a mountain Meaning: Short version of exaggerating tiny issues into big problems.
Meaning: Short version of exaggerating tiny issues into big problems.
For Example: Spilling paint on the table shouldn’t mean making a mountain out of it. / Keep calm instead of making a mountain over chores.
Other Ways to Say: Exaggerate / Overreact
36. Crying over spilt milk Meaning: Upsetting yourself over a mistake that cannot be changed.
Meaning: Upsetting yourself over a mistake that cannot be changed.
For Example: Ripping your drawing paper is frustrating, but there is no use crying over spilt milk. / Accept the error and move on instead of crying over spilt milk.
Other Ways to Say: Regret uselessly / Past worrying
37. Closing the barn door after the horse has bolted Meaning: Trying to fix a problem after it is already too late.
Meaning: Trying to fix a problem after it is already too late.
For Example: Locking the classroom door after the papers blew away is like closing the barn door after the horse has bolted. / Trying to study five minutes before tests is closing the barn door after the horse has bolted.
Other Ways to Say: Too late / Pointless fix
38. Preaching to the choir Meaning: Trying to convince people who already agree with your point.
Meaning: Trying to convince people who already agree with your point.
For Example: Telling students to read library books during reading hour is preaching to the choir. / Asking our art club to love painting is preaching to the choir.
Other Ways to Say: Unnecessary advice / Preaching to allies
39. Teaching fish to swim Meaning: Offering useless instructions on skills people already know.
Meaning: Offering useless instructions on skills people already know.
For Example: Explaining how to kick a soccer ball to the team captain is like teaching fish to swim. / Giving reading tips to the school spelling champion is teaching fish to swim.
Other Ways to Say: Unnecessary lesson / Pointless teaching
40. Carrying water in a sieve Meaning: Trying to perform a task that leaks and fails completely.
Meaning: Trying to perform a task that leaks and fails completely.
For Example: Trying to keep secrets using a chat group of gossips is like carrying water in a sieve. / Rushing homework without checking details is like carrying water in a sieve.
Other Ways to Say: Flawed effort / Doomed task
41. Building castles in the air Meaning: Dreaming up impossible, unrealistic plans that will never happen.
Meaning: Dreaming up impossible, unrealistic plans that will never happen.
For Example: Instead of studying math, he sat building castles in the air about vacation. / Focus on real homework rather than building castles in the air.
Other Ways to Say: Daydreaming / Unrealistic plans
42. Pie in the sky Meaning: An appealing but completely unrealistic and impossible promise.
Meaning: An appealing but completely unrealistic and impossible promise.
For Example: Winning a million dollars by guessing a coin toss is just pie in the sky. / His promise to clean the whole room in ten seconds was pie in the sky.
Other Ways to Say: Unrealistic promise / Impossible dream
43. Counting your chickens before they hatch Meaning: Assuming success before it actually happens.
Meaning: Assuming success before it actually happens.
For Example: Buying a trophy before the game is played means counting your chickens before they hatch. / Don’t celebrate winning the raffle yet, stop counting your chickens before they hatch.
Other Ways to Say: Presume success / Jump the gun
44. Jumping the gun Meaning: Starting an action or celebration too early before conditions are ready.
Meaning: Starting an action or celebration too early before conditions are ready.
For Example: He opened his present early, jumping the gun on his birthday. / Starting to run before the whistle blows is jumping the gun.
Other Ways to Say: Start too soon / Act prematurely
45. Putting the cart before the horse Meaning: Doing things in the wrong, backwards order.
Meaning: Doing things in the wrong, backwards order.
For Example: Buying frames before painting pictures is putting the cart before the horse. / Trying to test code before writing it is putting the cart before the horse.
Other Ways to Say: Do things backwards / Wrong order
46. Barking up the wrong tree again Meaning: Repeating a mistaken accusation or search direction.
Meaning: Repeating a mistaken accusation or search direction.
For Example: Blaming me for the lost marker when I was absent meant he was barking up the wrong tree again. / Searching the playground for indoor toys meant barking up the wrong tree again.
Other Ways to Say: Wrong guess / Repeated mistake
47. Hitting your head against a brick wall Meaning: Experiencing continuous frustration trying to change something impossible.
Meaning: Experiencing continuous frustration trying to change something impossible.
For Example: Arguing with the stubborn rule without listening felt like hitting your head against a brick wall. / Trying to teach a cat to fetch is like hitting your head against a brick wall.
Other Ways to Say: Frustrating effort / Pointless battle
48. Talking to a brick wall Meaning: Attempting to communicate with someone who refuses to listen.
Meaning: Attempting to communicate with someone who refuses to listen.
For Example: Explaining why rules mattered to the distracted student felt like talking to a brick wall. / Arguing with him was like talking to a brick wall.
Other Ways to Say: Unresponsive listener / Pointless chat
49. Beating your head against the wall Meaning: Engaging in repeated, useless actions that cause frustration.
Meaning: Engaging in repeated, useless actions that cause frustration.
For Example: Trying to open the jammed locker door was like beating your head against the wall. / Repeating the same math mistake felt like beating your head against the wall.
Other Ways to Say: Frustrating action / Useless repetition
50. Running in circles Meaning: Moving fast and working hard without achieving any new results.
Meaning: Moving fast and working hard without achieving any new results.
For Example: Without a map in the maze, we spent an hour running in circles. / Searching for the missing keys had him running in circles.
Other Ways to Say: Wasting time / Going nowhere
51. Going around in circles Meaning: Discussing a problem repeatedly without reaching any decision.
Meaning: Discussing a problem repeatedly without reaching any decision.
For Example: The committee spent an hour discussing snack rules and just went around in circles. / Stop going around in circles and pick a game.
Other Ways to Say: Endless discussion / Pointless debate
52. Treadmill Meaning: A boring, repetitive routine that goes nowhere fast.
Meaning: A boring, repetitive routine that goes nowhere fast.
For Example: Doing the exact same worksheet problems felt like a boring treadmill. / He felt stuck on a treadmill of chores all weekend.
Other Ways to Say: Endless routine / Repetitive cycle
53. Hamster wheel Meaning: Running continuously in a circle without making real progress.
Meaning: Running continuously in a circle without making real progress.
For Example: Worrying about future tests felt like running on a hamster wheel. / Breaking chores down stops you from feeling stuck on a hamster wheel.
Other Ways to Say: Endless cycle / Pointless motion
54. Dog chasing its tail Meaning: Spending energy on frantic actions that achieve nothing new.
Meaning: Spending energy on frantic actions that achieve nothing new.
For Example: Trying to organize his messy desk without throwing anything away was like a dog chasing its tail. / Arguing in circles is just a dog chasing its tail.
Other Ways to Say: Frantic uselessness / Circular action
55. Trying to nail jelly to a wall Meaning: Attempting an impossible task that slips away constantly.
Meaning: Attempting an impossible task that slips away constantly.
For Example: Getting the chatty classroom to stay completely silent was like trying to nail jelly to a wall. / Organizing his loose papers felt like trying to nail jelly to a wall.
Other Ways to Say: Impossible task / Slippery job
56. Herding cats Meaning: Trying to organize a group of independent, uncooperative people.
Meaning: Trying to organize a group of independent, uncooperative people.
For Example: Getting twenty third graders to line up quickly felt like herding cats. / Managing group projects with rowdy kids is like herding cats.
Other Ways to Say: Impossible organization / Unruly group
57. Putting lipstick on a pig Meaning: Trying to make something inherently flawed look nice with cosmetic fixes.
Meaning: Trying to make something inherently flawed look nice with cosmetic fixes.
For Example: Adding colorful stickers to a broken, shattered toy was like putting lipstick on a pig. / Fixing the old, broken bicycle with shiny tape was putting lipstick on a pig.
Other Ways to Say: Useless fix / Superficial change
58. Rearranging deck chairs on the Titanic Meaning: Doing pointless minor tasks while facing a major disaster.
Meaning: Doing pointless minor tasks while facing a major disaster.
For Example: Organizing pencils while the science project was falling apart was like rearranging deck chairs on the Titanic. / Worrying about uniform tags during exam week is rearranging deck chairs on the Titanic.
Other Ways to Say: Pointless action / Wasting time on trifles
59. Fiddling while Rome burns Meaning: Ignoring a massive crisis and doing unimportant things instead.
Meaning: Ignoring a massive crisis and doing unimportant things instead.
For Example: Playing video games while chores piled up was like fiddling while Rome burns. / Ignoring homework deadlines to play games is fiddling while Rome burns.
Other Ways to Say: Ignore crisis / Wasting critical time
60. Pure futility Meaning: The absolute peak state of completely wasted effort.
Meaning: The absolute peak state of completely wasted effort.
For Example: Trying to shovel snow during a heavy blizzard felt like pure futility. / Pushing against the locked heavy gate resulted in pure futility.
Other Ways to Say: Total waste / Complete uselessness
Exercise to Practice
- Looking for the misplaced pencil across the whole school was a ________ goose chase.
- There is no use trying to change the game rules now; you are just beating a dead ________.
- Trying to convince the cat to wear a hat was like ________ a dead horse.
- If you think I took your missing crayon, you are barking up the wrong ________.
- Arguing with the strict referee rule was like pissing in the ________.
- Trying to solve the tricky math puzzle without a formula had him spinning his ________.
- Bringing extra pencils to a classroom full of brand new pencils is like carrying ________ to Newcastle.
- Trying to teach the puppy tricks when it wanted to sleep felt like pushing water ________.
- Giving him advice on studying felt like water rolling off a ________’s back.
- Hearing the minor rule reminder was like water off a duck’s ________.
- Worrying about minor shadows in the room was like tilting at ________.
- Trying to convince the stubborn puppy to walk backward was a ________’s errand.
- Rushing through chores and homework every day felt like a tiring rat ________.
- Trying to understand his confusing excuse was like sizing up ________.
- Expecting to finish a massive project in five minutes is chasing ________.
Answer Key
- wild
- horse
- flogging
- tree
- wind
- wheels
- coals
- uphill
- duck
- back
- windmills
- fool
- race
- smoke
- rainbows
Conclusion
Learning idioms for useless effort helps you understand stories, character struggles, and everyday expressions of wasted time much better. When you know what these colorful phrases mean, you can use them to describe pointless tasks and tricky challenges in your own writing.
Try using a few of these expressions the next time you talk about a tricky puzzle or a silly argument. Practicing them out loud is a great way to remember them and make your communication sound awesome.
