Idioms are fun phrases where the words together mean something different from what they say one by one. People use them to make talking and writing more colorful and exciting. In this article, you will learn fifty fun idioms related to worry and anxiety.
In this lesson, we’ll look at idioms that mean feeling nervous, overthinking problems, and carrying emotional stress. Let’s get started and explore some of these helpful expressions.
Idioms for Worry and Anxiety
1. Butterflies in your stomach
Definition: A fluttering, nervous feeling in your belly caused by excitement or anxiety before an event.
Used in a Sentence: Standing backstage waiting to give his speech in front of the school, he felt thousands of butterflies in his stomach. / She always gets butterflies in her stomach right before a big soccer penalty kick.
Similar Expressions: Feeling nervous / Belly flutter
2. Pins and needles
Definition: An anxious, tense feeling of nervous waiting while not knowing what will happen next.
Used in a Sentence: Sitting in the principal’s office waiting to hear about the contest results had us all on pins and needles. / He was on pins and needles while his older sister opened her college acceptance letter.
Similar Expressions: Anxious suspense / Tense waiting
3. On edge
Definition: Feeling tense, irritable, and worried about what might happen next.
Used in a Sentence: Waiting for the thunderstorm to roll over the house put everyone on edge all afternoon. / He has been on edge all week while waiting for his spelling test scores.
Similar Expressions: Tensely nervous / On the verge
4. Have kittens
Definition: To be extremely worried, panicked, or upset about a mistake or situation.
Used in a Sentence: When mom saw the muddy paw prints all over the clean kitchen floor, she started having kittens. / Don’t have kittens just because you left your science notebook on the kitchen table.
Similar Expressions: Panic wildly / Get extremely upset
5. Weigh on your mind
Definition: When a worry or problem stays in your thoughts and causes constant stress.
Used in a Sentence: Forgetting to turn in his history project began to weigh heavily on his mind all weekend. / The upcoming math test weighed on her mind during dinner.
Similar Expressions: Burden thoughts / Cause stress
6. Make your blood run cold
Definition: To experience a terrifying moment of fear that makes you feel suddenly chilled.
Used in a Sentence: Hearing the strange howling sound coming from the dark woods made our blood run cold. / The spooky ghost story told around the campfire made his blood run cold.
Similar Expressions: Terrify deeply / Chill with fear
7. Scared stiff
Definition: So frightened or nervous that your muscles lock up and you cannot move.
Used in a Sentence: Seeing the large dog growling by the gate left him scared stiff in his tracks. / She was scared stiff on her first day at the new middle school.
Similar Expressions: Paralyzed with fear / Frozen stiff
8. Jump to conclusions
Definition: To make a nervous, hurried guess about a situation without knowing all the facts.
Used in a Sentence: Don’t jump to conclusions and think your friend is mad just because she didn’t wave back. / He always jumps to conclusions whenever he hears a rumor at school.
Similar Expressions: Guess rashly / Jump ahead
9. Bundle of nerves
Definition: A person who is currently experiencing an overwhelming amount of stress and anxiety.
Used in a Sentence: Waiting for the science fair winners to be announced, she was an absolute bundle of nerves. / He paced the hallway like a bundle of nerves before his big interview.
Similar Expressions: Highly anxious person / Stressed out
10. Lose your cool
Definition: To panic, get angry, or let your nervous tension break your calm composure.
Used in a Sentence: When the puzzle piece broke, he started to lose his cool and threw the box. / Try not to lose your cool when the computer screen freezes during your test.
Similar Expressions: Panic out / Lose composure
11. All keyed up
Definition: Highly tense, nervous, and full of anxious energy before an event.
Used in a Sentence: Drinking too much soda before the track meet left him all keyed up and jittery. / She was all keyed up with excitement and anxiety before her flight.
Similar Expressions: Tensely wired / Overly anxious
12. Panic stations
Definition: A chaotic state of emergency and nervous rushing to fix an urgent problem.
Used in a Sentence: When the projector broke right before the presentation, it was absolute panic stations in the room. / Finding out the project was due today instead of tomorrow created panic stations at our table.
Similar Expressions: Emergency chaos / Rushed panic
13. Nervous wreck
Definition: Someone who is so anxious and stressed out that they can barely function.
Used in a Sentence: Waiting for her driving test examiner to arrive turned her into a complete nervous wreck. / He was a nervous wreck before presenting his history report.
Similar Expressions: Stressed out person / Anxious mess
14. Heart pounding in your ears
Definition: A loud, rapid heartbeat caused by intense panic or stage fright.
Used in a Sentence: Standing at the edge of the diving board, all he could hear was his heart pounding in his ears. / The scary movie scene made her heart pound in her ears.
Similar Expressions: Rapid heartbeat / Thumping pulse
15. Cold sweat
Definition: A sudden, clammy perspiration caused by intense fear, anxiety, or nervous stress.
Used in a Sentence: Waking up from the scary nightmare left him breaking out in a cold sweat. / She broke into a cold sweat when she realized she forgot her speech notes at home.
Similar Expressions: Clammy perspiration / Fearful sweat
16. Heart racing a mile a minute
Definition: A very fast pulse caused by nervous excitement or sudden panic.
Used in a Sentence: Running to catch the school bus left his heart racing a mile a minute. / Opening the surprise gift box kept her heart racing a mile a minute.
Similar Expressions: Pumping fast / Rapid pulse
17. Fret and stew
Definition: To worry nervously and continuously about a problem without taking action.
Used in a Sentence: Stop fretting and stewing over the test results and go enjoy your weekend. / He spent all evening fretting and stewing over his lost baseball cap.
Similar Expressions: Worry endlessly / Stew anxiously
18. Jump at shadows
Definition: Being so nervous and paranoid that every little movement or shape frightens you.
Used in a Sentence: Walking home through the dark alleyway alone made him jump at shadows. / After watching the thriller movie, she started to jump at shadows in her room.
Similar Expressions: Paranoiac fear / Startle easily
19. Walking on eggshells
Definition: Feeling anxious and behaving very carefully around someone who is easily upset.
Used in a Sentence: After the coach lost his temper at practice, we felt like we were walking on eggshells around him. / Managing her sensitive mood made everyone feel like they were walking on eggshells.
Similar Expressions: Acting cautiously / Treading lightly
20. Lose your nerve
Definition: To chicken out or lose your courage right when you need to act.
Used in a Sentence: He wanted to try out for the school talent show, but he lost his nerve at the last second. / She almost raised her hand to answer, but she lost her nerve and kept quiet.
Similar Expressions: Chicken out / Lose courage
21. Heart in your throat
Definition: A feeling of intense panic or anxiety lodging right in your upper chest.
Used in a Sentence: Balancing on the narrow wooden log across the creek, she had her heart in her throat. / He drove through the icy winter storm with his heart in his throat.
Similar Expressions: Panic-stricken / Choked with fear
22. Run scared
Definition: To act with continuous anxiety and fear of losing or failing.
Used in a Sentence: After losing the first two matches of the tournament, the team started playing while running scared. / Don’t let the tough competition make you run scared on the field.
Similar Expressions: Act fearfully / Panic continuously
23. Jumpy as a startled rabbit
Definition: Highly reactive, nervous, and startled by every little creak or sound.
Used in a Sentence: After watching the scary movie, she was as jumpy as a startled rabbit in the dark hallway. / The loud thunder made the puppy jumpy as a rabbit.
Similar Expressions: Easily startled / Nervously reactive
24. Biting your nails
Definition: A nervous habit of chewing on your fingernails while worrying about an outcome.
Used in a Sentence: Watching the final seconds of the basketball game, he caught himself biting his nails. / She sat outside the headmaster’s office biting her nails anxiously.
Similar Expressions: Chew nails / Anxious habit
25. Heart in your boots
Definition: Feeling deeply discouraged, sad, and nervous about a failing situation.
Used in a Sentence: Seeing his low math test score left his heart in his boots. / She walked into the audition with her heart in her boots.
Similar Expressions: Sinking spirit / Deep discouragement
26. Walk on pins and needles
Definition: To move cautiously through a situation while feeling extremely nervous and tense.
Used in a Sentence: Carrying the delicate glass vase across the tile floor made me walk on pins and needles. / We walked on pins and needles while the teacher graded our essays.
Similar Expressions: Move cautiously / Tread nervously
27. Breathless with anticipation
Definition: Anxious, nervous excitement that makes you forget to breathe normally.
Used in a Sentence: Standing outside the locked classroom door, we waited breathless with anticipation for the grades. / She watched the magician breathless with anticipation.
Similar Expressions: Eagerly tense / Breathless waiting
28. Tremble like an aspen leaf
Definition: To shiver continuously due to cold wind or intense nervous fear.
Used in a Sentence: Waiting for his turn to speak at the podium, his hands began to tremble like an aspen leaf. / The lost puppy trembled like an aspen leaf in the storm.
Similar Expressions: Shiver visibly / Tremble hard
29. Have a sinking feeling
Definition: A sudden intuitive realization that something bad or worrisome is about to happen.
Used in a Sentence: Opening his backpack and finding no homework gave him a sinking feeling. / She had a sinking feeling when she noticed her keys were missing.
Similar Expressions: Sudden dread / Gut drop
30. Drive yourself crazy
Definition: To overthink a problem so much that you cause yourself mental exhaustion and worry.
Used in a Sentence: Trying to guess what was on the surprise test will just drive yourself crazy. / Don’t drive yourself crazy worrying about a game.
Similar Expressions: Overthink endlessly / Stress out
31. At your wits end
Definition: Feeling totally overwhelmed and helpless because a worry has no obvious solution.
Used in a Sentence: Trying to calm the crying puppy left the owner at her wits end. / He was at his wits end trying to fix the jammed printer.
Similar Expressions: Overwhelmed completely / Out of patience
32. Worry your head off
Definition: To spend excessive time thinking anxiously about a minor issue.
Used in a Sentence: Mom told him not to worry his head off about the science project grade. / She worried her head off before her first day at the new school.
Similar Expressions: Frets excessively / Stress constantly
33. Lose sleep over
Definition: To stay awake at night worrying about a problem or challenge.
Used in a Sentence: Missing a point on the quiz is annoying, but don’t lose sleep over it. / He refused to lose sleep over the tricky homework assignment.
Similar Expressions: Worry at night / Stay awake stressing
34. In a stew
Definition: Being in a state of agitated worry, anxiety, and nervousness.
Used in a Sentence: Waiting for the bus to arrive in heavy traffic put her in a stew all morning. / He was in a stew about where he left his baseball glove.
Similar Expressions: Agitated worry / Stressed state
35. Make a mountain out of a molehill
Definition: To turn a tiny, minor problem into a massive worry or drama.
Used in a Sentence: Dropping a pencil is no big deal, so don’t make a mountain out of a molehill. / She made a mountain out of a molehill when her drawing smudged slightly.
Similar Expressions: Overreact / Blow out of proportion
36. Have a heavy heart
Definition: To carry deep emotional sadness, worry, and stress in your chest.
Used in a Sentence: Walking home from school with a heavy heart, she wished she had chosen her words better. / He left the playground with a heavy heart after his friends left him out.
Similar Expressions: Feel burdened / Carry sadness
37. Feel blue
Definition: To experience a low, anxious, and gloomy mood because of worries.
Used in a Sentence: Rainy days always make her feel blue when she cannot play outside. / After failing the audition, he felt blue for the rest of the afternoon.
Similar Expressions: Feel downcast / Feel gloomy
38. Down in the dumps
Definition: To be very sad, discouraged, and miserable because of anxiety.
Used in a Sentence: Sitting alone on the porch swing, he looked down in the dumps after his dog ran off. / She has been down in the dumps ever since her best friend moved away.
Similar Expressions: Feeling miserable / Sinking low
39. In the doldrums
Definition: Stuck in a state of emotional low energy, worry, and boredom.
Used in a Sentence: Without any fun hobbies to do over the weekend, she felt stuck in the doldrums. / His motivation dropped into the doldrums after his project failed.
Similar Expressions: Feeling sluggish / Low spirits
40. Out of sorts
Definition: Feeling emotionally upset, grumpy, and slightly anxious or unbalanced.
Used in a Sentence: Waking up with a headache made him feel completely out of sorts all morning. / She acted quiet and out of sorts after her worries built up.
Similar Expressions: Feeling grumpy / Unbalanced emotionally
41. Sick at heart
Definition: Experiencing deep sorrow, disappointment, and emotional nausea from worry.
Used in a Sentence: Reading about the shelter animals made her feel sick at heart. / He felt sick at heart when he realized he ruined his sister’s project.
Similar Expressions: Deeply grieved / Emotionally sickened
42. Blue funk
Definition: A temporary state of low spirits, anxiety, and worried mood.
Used in a Sentence: Losing his favorite video game cartridge put him in a blue funk for hours. / She stayed in a blue funk all weekend after missing the party.
Similar Expressions: Sad mood / Low spirits
43. Gloom and doom
Definition: An overwhelmingly pessimistic and anxious attitude following a disappointment.
Used in a Sentence: After the team lost the semi-finals, the locker room was filled with gloom and doom. / Stop spreading gloom and doom just because we got homework on a Friday.
Similar Expressions: Pessimistic sadness / Hopeless gloom
44. Mind racing
Definition: Thoughts moving so fast through your head that you feel anxious and overwhelmed.
Used in a Sentence: With ten different tasks to finish tonight, his mind was racing non-stop. / She tried to close her eyes, but her mind was racing with test questions.
Similar Expressions: Thoughts flying / Mental rush
45. Spooked
Definition: Suddenly frightened, startled, or made anxious by an unexpected event.
Used in a Sentence: The sudden loud thunderclap spooked the horses grazing in the pasture. / He got spooked by the strange shadow outside his window.
Similar Expressions: Frightened / Startled nervously
46. Rattled
Definition: Feeling confused, nervous, and emotionally shaken by an unexpected problem.
Used in a Sentence: Dropping his notes right before the presentation left him feeling totally rattled. / The loud fire alarm rattled the younger students during class.
Similar Expressions: Shaken up / Nervously unsettled
47. Unnerved
Definition: Losing your courage, calm composure, and confidence due to sudden anxiety.
Used in a Sentence: Seeing the large crowd waiting in the auditorium completely unnerved the speaker. / He felt unnerved when the car engine made a loud clunking noise.
Similar Expressions: Ruffled / Losing courage
48. Shaken
Definition: Deeply disturbed and worried by a shocking event or stressful news.
Used in a Sentence: After narrowly missing the bicycle collision, she sat on the bench looking shaken. / The entire family felt shaken by the sudden power outage.
Similar Expressions: Disturbed / Emotionally unsettled
49. In a flap
Definition: A state of nervous excitement, worry, and hurried confusion.
Used in a Sentence: Finding out guests were arriving early put mom in a frantic flap across the kitchen. / He was in a flap trying to find his lost soccer cleats.
Similar Expressions: Frantic rush / Nervous flutter
50. In a tizzy
Definition: A flustered state of nervous agitation, worry, and stress.
Used in a Sentence: She was in a tizzy trying to pick out her outfit for the school dance. / Losing her house keys put her in a tizzy all morning.
Similar Expressions: Flustered state / Agitated worry
Exercise to Practice
- Standing backstage waiting to give his speech in front of the school, he felt thousands of butterflies in his stomach.
- Sitting in the principal’s office waiting to hear about the contest results had us all on pins and needles.
- When the bedroom door slammed shut in the wind, she felt as sweet as summer honey.
- Waiting for the thunderstorm to roll over the house put everyone on edge all afternoon.
- Forgetting to turn in his history project began to weigh heavily on his mind all weekend while painting the moon purple.
- Hearing the strange howling sound coming from the dark woods made our blood run cold.
- Seeing the large dog growling by the gate left him scared stiff in his tracks.
- Don’t jump to conclusions and think your friend is mad just because she didn’t wave back.
- Waiting for the science fair winners to be announced, she was an absolute bundle of nerves.
- When the puzzle piece broke, he started to lose his cool and threw the box while eating a bowl of cereal.
- Drinking too much soda before the track meet left him all keyed up and jittery.
- When the projector broke right before the presentation, it was absolute panic stations in the room.
- Waiting for her driving test examiner to arrive turned her into a complete nervous wreck.
- Standing at the edge of the diving board, all he could hear was his heart pounding in his ears while swimming in outer space.
- Waking up from the scary nightmare left him breaking out in a cold sweat.
Answer Key
- True
- True
- False
- True
- True
- True
- True
- True
- True
- False
- True
- True
- True
- False
- True
Conclusion
Learning these idioms helps you describe worry, anxiety, and nervous tension in a colorful and fun way. When you use creative expressions, your stories and talks about character emotions become much more engaging.
Try using one or two of these idioms the next time you write a story about a character overcoming a tough test or big challenge at school. You will see how exciting it is to bring your everyday language to life!
Frequently Asked Questions
What are some common idioms for worry and anxiety?
Some popular idioms for worry and anxiety include butterflies in your stomach, pins and needles, and on edge. People use these expressions to talk about feeling nervous, overthinking problems, and carrying emotional stress in daily life.
Why do we use idioms in English?
Idioms make our language much more colorful and interesting than plain words alone. They help us share ideas and mental pictures quickly and clearly.
How can I learn more idioms easily?
You can learn new idioms by reading fun stories, listening to how people talk, and practicing them in your own sentences. Writing down your favorite phrases in a notebook is also a great way to remember them.
Are idioms used in everyday speech?
Yes, people use idioms every day when talking about their tests, stressful moments, and everyday worries. They help make ordinary conversations about anxiety sound lively and engaging.
Can idioms have more than one meaning?
Most idioms have one main accepted meaning, but people can use them in different fun contexts. Always check the definition and sample sentences to make sure you use the phrase correctly.



