Idioms are fun phrases that mean something different from the literal words you say. People use them every day to make talking and writing much more colorful and exciting. In this lesson, you will learn a wonderful collection of idioms related to things going wrong, facing unexpected troubles, and dealing with mistakes.
In this lesson, we’ll look at idioms for things going wrong that mean facing unexpected trouble, dealing with mistakes, and experiencing mishaps. Let’s get started and explore some of these helpful expressions.
Idioms for Things Going Wrong
1. Hit a snag
Meaning: This idiom means encountering an unexpected small problem or hidden obstacle in a plan.
For Example: While baking cookies, we hit a snag when the kitchen timer broke. / Building the treehouse hit a snag when we ran out of nails.
Other Ways to Say: Face an obstacle / Run into trouble
2. Go belly up
Meaning: This idiom means failing completely, breaking down, or going out of business.
For Example: Without careful planning, the school project threatened to go belly up. / The old toy car stopped working and went belly up during the race.
Other Ways to Say: Fail completely / Break down
3. Drop the ball
Meaning: This idiom means making a careless mistake or failing to complete a responsibility.
For Example: Missing the pass during the soccer game meant he really dropped the ball. / Don’t drop the ball on your science fair research notes.
Other Ways to Say: Make a mistake / Fail a task
4. Off the rails
Meaning: This idiom describes a situation or project that has lost control and gone wrong.
For Example: Without a clear schedule, the classroom party quickly went off the rails. / The discussion went off the rails when everyone started shouting.
Other Ways to Say: Lost control / Gone wrong
5. Down the drain
Meaning: This idiom means wasting hard work, time, or money on something that failed.
For Example: Leaving the wet paper outside in the rain meant all our drawing work went down the drain. / All our hours of practicing felt like they went down the drain.
Other Ways to Say: Wasted / Lost completely
6. Out of the frying pan into the fire
Meaning: This idiom means moving from a bad situation straight into an even worse one.
For Example: Escaping the rain only to step into a deep mud puddle felt like jumping out of the frying pan into the fire. / Be careful not to fix things by jumping out of the frying pan into the fire.
Other Ways to Say: Worsen trouble / Deeper mess
7. Back to the drawing board
Meaning: This idiom means starting a failed plan over from the very beginning.
For Example: When the model bridge collapsed during testing, we had to go back to the drawing board. / The drawing failed, so let’s go back to the drawing board.
Other Ways to Say: Start over / Revise plan
8. Upside down
Meaning: This idiom describes a situation that is completely mixed up, messy, and disorganized.
For Example: A sudden windstorm turned our backyard camping tent upside down. / Finding out about the schedule change turned our morning upside down.
Other Ways to Say: Disorganized / Mixed up
9. In hot water
Meaning: This idiom describes being in trouble or facing consequences for making a mistake.
For Example: Forgetting to turn in his homework landed him in hot water with the teacher. / Breaking curfew will get you in hot water at home.
Other Ways to Say: In trouble / Facing penalties
10. In a fix
Meaning: This idiom means being stuck in a difficult or messy situation that needs solving.
For Example: Losing the classroom keys left the teacher in a tricky fix before recess. / Asking for help is smart when you find yourself in a fix.
Other Ways to Say: In trouble / Stuck
11. Catch someone off guard
Meaning: This idiom means surprising someone with an unexpected problem or error.
For Example: The surprise pop quiz caught many unprepared students completely off guard. / Falling snow caught drivers off guard on the road.
Other Ways to Say: Surprise / Catch unawares
12. Throw a wrench in the works
Meaning: This idiom means ruining or disrupting a smooth plan with an unexpected problem.
For Example: Heavy rain threatened to throw a wrench in the works for our outdoor sports day. / Losing the map threw a wrench in the works for our hike.
Other Ways to Say: Disrupt plans / Cause trouble
13. Miss the mark
Meaning: This idiom means failing to achieve a goal, target, or expected result.
For Example: His first archery arrow missed the mark by several inches. / The funny story missed the mark and didn’t make anyone laugh.
Other Ways to Say: Fail target / Fall short
14. Fall flat
Meaning: This idiom means a joke, performance, or plan failing completely without success.
For Example: The clumsy joke told during assembly fell flat with the audience. / Our plan to surprise mom fell flat when she saw the wrapping paper.
Other Ways to Say: Fail / Flop
15. Hit a brick wall
Meaning: This idiom means reaching a point in a project where progress stops completely.
For Example: Solving the difficult math puzzle made him feel like he hit a brick wall. / Writing the essay hit a brick wall when he ran out of ideas.
Other Ways to Say: Stop progress / Reach obstacle
16. Open a can of worms
Meaning: This idiom means creating a complicated new mess by trying to fix a small problem.
For Example: Asking about the missing toy opened a can of worms among the siblings. / Fixing the old radio opened a can of worms of broken wires.
Other Ways to Say: Create trouble / Start complication
17. Wild goose chase
Meaning: This idiom describes a hopeless, frustrating search for something that goes wrong.
For Example: Following the fake map clues turned our afternoon into a wild goose chase. / Searching for the lost pencil in tall grass felt like a wild goose chase.
Other Ways to Say: Hopeless search / Pointless errand
18. Storm in a teacup
Meaning: This idiom describes making a huge fuss over a very small, unimportant problem.
For Example: Arguing over who gets the blue pencil was just a storm in a teacup. / Don’t let minor classroom disagreements become a storm in a teacup.
Other Ways to Say: Small fuss / Exaggerated worry
19. Walking on thin ice
Meaning: This idiom describes taking risky actions that could lead to trouble at any moment.
For Example: Breaking classroom rules repeatedly means you are walking on thin ice. / Cheating on a quiz leaves your honesty walking on thin ice.
Other Ways to Say: Take risks / Face danger
20. Skating on thin ice
Meaning: This idiom means behaving in a risky way that brings you close to trouble.
For Example: Skipping chores left him skating on thin ice with his parents. / Ignoring warnings means skating on thin ice.
Other Ways to Say: Take chances / Be risky
21. Bite off more than you can chew
Meaning: This idiom means taking on more tasks or responsibilities than you can handle.
For Example: Signing up for five school clubs meant he bit off more than he could chew. / Don’t bite off more than you can chew when volunteering.
Other Ways to Say: Overcommit / Take too much
22. Spread yourself too thin
Meaning: This idiom means trying to do too many things at once, leading to mistakes.
For Example: Playing three sports and studying drama meant she spread herself too thin. / Focus on one task instead of spreading yourself too thin.
Other Ways to Say: Overwork / Do too much
23. Out of your depth
Meaning: This idiom describes facing a situation that is too difficult or confusing to handle.
For Example: Trying to read advanced calculus books made him feel out of his depth. / Asking for help is wise when you feel out of your depth.
Other Ways to Say: Overwhelmed / Unprepared
24. Over your head
Meaning: This idiom describes a problem or task that is too complicated to solve.
For Example: Fixing the broken car engine was way over his head. / The tricky riddle went right over my head.
Other Ways to Say: Too difficult / Confusing
25. Throw in the towel
Meaning: This idiom means giving up on a project after things go terribly wrong.
For Example: After dropping the puzzle pieces three times, she wanted to throw in the towel. / Don’t throw in the towel when homework gets tough.
Other Ways to Say: Quit / Give up
26. Give up the ghost
Meaning: This idiom means a machine or plan stopping working completely.
For Example: The ancient school computer finally gave up the ghost during morning lab. / My bicycle chain gave up the ghost halfway up the hill.
Other Ways to Say: Stop working / Fail
27. Come undone
Meaning: This idiom means a plan, project, or piece of clothing falling apart.
For Example: Without sturdy tape, our cardboard castle began to come undone. / His careful excuse started to come undone under questioning.
Other Ways to Say: Fall apart / Fail
28. Fall apart at the seams
Meaning: This idiom describes a system or plan failing completely under pressure.
For Example: The poorly organized event began to fall apart at the seams by noon. / Staying calm prevents your schedule from falling apart at the seams.
Other Ways to Say: Collapse / Fail utterly
29. Hit rock bottom
Meaning: This idiom means reaching the lowest possible point after a series of failures.
For Example: Losing the game and dropping his lunch made him feel like he hit rock bottom. / Bouncing back is easier once you hit rock bottom.
Other Ways to Say: Lowest point / Worst failure
30. Miss the boat
Meaning: This idiom means failing to take advantage of an opportunity before it goes wrong.
For Example: Registering late meant he missed the boat on the school science fair. / Don’t wait too long or you will miss the boat on sign-ups.
Other Ways to Say: Miss chance / Be too late
31. Put a spoke in your wheel
Meaning: This idiom means accidentally or purposefully ruining someone’s plans.
For Example: Closing the library early put a spoke in our wheel for studying. / Unplanned rain put a spoke in our wheel for soccer.
Other Ways to Say: Ruin plans / Hinder
32. Spanner in the works
Meaning: This idiom describes an unexpected problem that ruins a working plan.
For Example: A broken projector threw a spanner in the works for our presentation. / Finding out the bus was delayed threw a spanner in the works.
Other Ways to Say: Disruption / Sudden problem
33. Stir up a hornet’s nest
Meaning: This idiom means creating a massive, angry mess of trouble through careless actions.
For Example: Bringing up the old argument stirred up a hornet’s nest in class. / Careful words prevent stirring up a hornet’s nest.
Other Ways to Say: Cause trouble / Stir controversy
34. Rock the boat
Meaning: This idiom means causing trouble or disturbing a peaceful situation.
For Example: Everything was running smoothly, so he tried not to rock the boat. / Asking unnecessary questions can sometimes rock the boat.
Other Ways to Say: Cause trouble / Disturb peace
35. Make a hash of
Meaning: This idiom means messing up a project or task through carelessness.
For Example: He tried to bake cookies but managed to make a hash of the recipe. / Rushing through homework will make a hash of your answers.
Other Ways to Say: Mess up / Ruin
36. Make a mess of
Meaning: This idiom means turning a clean or organized situation into a disorganized failure.
For Example: Spilling paint on the table made a complete mess of the art project. / Careless folding made a mess of the clean laundry.
Other Ways to Say: Ruin / Disorganize
37. Screw up
Meaning: This idiom means making a clumsy mistake or ruining a task.
For Example: He worried he might screw up his lines during the school play. / Everyone makes mistakes and can screw up sometimes.
Other Ways to Say: Make mistake / Blunder
38. Mess up
Meaning: This idiom means doing something wrong and causing an error.
For Example: Rushing the math problem caused him to mess up the final subtraction. / Don’t worry if you mess up; you can try again.
Other Ways to Say: Blunder / Make error
39. Drop a brick
Meaning: This idiom means saying something awkward or clumsy that causes embarrassment.
For Example: Asking about the surprise party early meant he dropped a brick. / Try not to drop a brick during polite introductions.
Other Ways to Say: Make blunder / Say wrong thing
40. Put your foot in your mouth
Meaning: This idiom means saying something embarrassing or silly by mistake.
For Example: He realized he put his foot in his mouth when he forgot his friend’s name. / Speaking too quickly often makes you put your foot in your mouth.
Other Ways to Say: Say something silly / Make gaffe
41. Bark up the wrong tree
Meaning: This idiom means accusing the wrong person or pursuing a mistaken path.
For Example: Blaming me for the missing marker meant the teacher was barking up the wrong tree. / Searching for keys in the kitchen when they are in the hall is barking up the wrong tree.
Other Ways to Say: Be mistaken / Accuse wrongly
42. Chase shadows
Meaning: This idiom means pursuing a pointless, impossible goal that goes nowhere.
For Example: Trying to find who took the cookie without clues felt like chasing shadows. / Don’t waste time chasing shadows when facts are clear.
Other Ways to Say: Pursue illusion / Waste time
43. Wild goose chase
Meaning: This idiom describes chasing an impossible task that leads to frustration.
For Example: Looking for the dropped contact lens in sand was a wild goose chase. / The misleading directions sent us on a wild goose chase.
Other Ways to Say: Hopeless pursuit / Pointless task
44. Out of sorts
Meaning: This idiom describes feeling grumpy, unwell, or experiencing a minor bad day.
For Example: Waking up with a headache left her feeling out of sorts all morning. / When things go wrong, it is normal to feel out of sorts.
Other Ways to Say: Grumpy / Unwell
45. Off color
Meaning: This idiom describes feeling slightly sick or looking like something is wrong.
For Example: He looked a bit off color during gym class and sat on the bench. / Eating too much candy left her feeling off color.
Other Ways to Say: Unwell / Sickly
46. Under the weather
Meaning: This idiom describes feeling sick, tired, or experiencing a minor health mishap.
For Example: Staying home in bed helped him recover when he felt under the weather. / Catching a cold left her feeling under the weather.
Other Ways to Say: Sick / Unwell
47. Out of whack
Meaning: This idiom describes a machine, schedule, or plan functioning incorrectly.
For Example: The classroom clock was out of whack and showed the wrong hour. / Sleeping late threw my morning schedule out of whack.
Other Ways to Say: Misaligned / Disorganized
48. On the blink
Meaning: This idiom describes an electronic device or machine that is malfunctioning.
For Example: The hallway lights were on the blink and kept flickering off. / When the computer is on the blink, save your work quickly.
Other Ways to Say: Malfunctioning / Broken
49. Haywire
Meaning: This idiom describes a system or machine going completely out of control.
For Example: A sudden power surge caused the sprinkler system to go haywire. / The automated classroom speakers went haywire during music class.
Other Ways to Say: Out of control / Malfunctioning
50. In a pickle
Meaning: This idiom means being stuck in a difficult or troublesome situation.
For Example: Forgetting his lunch money left him in a pickle in the cafeteria line. / Solving riddles helps rescue characters stuck in a pickle.
Other Ways to Say: In trouble / Stuck
51. In a jam
Meaning: This idiom means being trapped in a difficult situation with no easy exit.
For Example: Missing the bus left her in a jam on the way to school. / Asking for a ride helps when you are in a jam.
Other Ways to Say: In trouble / Stuck
52. Up a creek
Meaning: This idiom describes being in serious trouble without any help available.
For Example: Losing our map in the woods left us up a creek without a compass. / Always plan ahead so you don’t end up up a creek.
Other Ways to Say: In trouble / Stranded
53. Behind the eight ball
Meaning: This idiom means being in a very difficult, disadvantaged position.
For Example: Missing two weeks of school left him behind the eight ball on homework. / Studying early keeps you from getting behind the eight ball.
Other Ways to Say: Disadvantaged / In trouble
54. At a loss
Meaning: This idiom describes not knowing what to do when something goes wrong.
For Example: Finding the computer screen frozen left the teacher at a loss for words. / When rules changed suddenly, everyone was at a loss.
Other Ways to Say: Confused / Puzzled
55. At your wits’ end
Meaning: This idiom describes being extremely frustrated and not knowing how to fix a problem.
For Example: Trying to untangle the knotted string left her at her wits’ end. / Dealing with noisy equipment drove the technician to his wits’ end.
Other Ways to Say: Frustrated / Confused
56. Run aground
Meaning: This idiom means a boat getting stuck in shallow water, or a plan failing.
For Example: The sailboat ran aground on a sandbar near the lake shore. / Our fundraising plan ran aground when donations stopped.
Other Ways to Say: Get stuck / Fail
57. Bottom fall out
Meaning: This idiom describes a market crashing or a secure situation suddenly failing.
For Example: When the heavy rain started, the bottom fell out of our attendance plans. / Losing the main sponsor meant the bottom fell out of the club budget.
Other Ways to Say: Collapse / Fail suddenly
58. House of cards
Meaning: This idiom describes a fragile plan or scheme that collapses easily.
For Example: Without proper research, his science report fell apart like a house of cards. / Weak rules form a house of cards that breaks down.
Other Ways to Say: Fragile plan / Unstable system
59. Slippery slope
Meaning: This idiom describes a small mistake that leads to a series of worse problems.
For Example: Skipping one homework assignment is a slippery slope to failing grades. / Breaking minor rules starts a slippery slope.
Other Ways to Say: Risky path / Dangerous situation
60. Recipe for disaster
Meaning: This idiom describes a combination of actions that will definitely cause things to go wrong.
For Example: Leaving ice cream out in the sun is a recipe for disaster. / Trying to build a treehouse without adult help is a recipe for disaster.
Other Ways to Say: Sure failure / Bad plan
Exercise to Practice
- While baking cookies, we ________ when the kitchen timer broke.
- Without careful planning, the school project threatened to ________.
- Missing the pass during the soccer game meant he really ________.
- Without a clear schedule, the classroom party quickly went ________.
- Leaving the wet paper outside in the rain meant all our drawing work went ________.
- Escaping the rain only to step into a deep mud puddle felt like ________.
- When the model bridge collapsed during testing, we had to go ________.
- A sudden windstorm turned our backyard camping tent ________.
- Forgetting to turn in his homework landed him ________ with the teacher.
- Losing the classroom keys left the teacher in a tricky ________ before recess.
- The surprise pop quiz caught many unprepared students completely ________.
- Heavy rain threatened to ________ in the works for our outdoor sports day.
- His first archery arrow ________ by several inches.
- The clumsy joke told during assembly ________ with the audience.
- Solving the difficult math puzzle made him feel like he hit ________.
Answer Key
- hit a snag
- go belly up
- dropped the ball
- off the rails
- down the drain
- out of the frying pan into the fire
- back to the drawing board
- upside down
- in hot water
- fix
- off guard
- throw a wrench
- missed the mark
- fell flat
- a brick wall
Conclusion
Learning these idioms for things going wrong can make it easier to describe unexpected troubles, mistakes, and difficult situations. These expressions help you talk about challenges in a clear, colorful, and relatable way. Phrases like “hitting a snag” and “dropping the ball” can make everyday English more expressive. Try using these idioms when discussing problems in stories or sharing your own experiences. They can help you explain setbacks while making your conversations sound more natural. With regular practice, you can use these phrases confidently and express yourself more effectively.








