Idioms and phrases are fixed groups of words whose meaning is different from the meanings of the separate words. "It is raining cats and dogs" does not talk about animals: it means that it is raining very heavily. This lesson gives 136 common English idioms with their meanings and an example sentence each, grouped by theme so that they are easy to learn and revise.

These are common idioms that students meet in school English papers, in speaking practice and in everyday conversation. For idioms used at work, read Common English Idioms for the Indian Professional, and for idioms from public life, Idioms of Politics and Governance. Those idioms are not repeated here.

What Is an Idiom?

An idiom is a fixed expression whose meaning cannot be understood from the literal meaning of its words. A phrase is a group of words that works together without a subject and verb of its own; an idiomatic phrase is a phrase with a special meaning, such as once in a blue moon (very rarely).

How to Learn and Use Idioms

  • Learn the whole idiom, not single words. Say "make ends meet", never "make the ends meet" or "join ends".
  • Do not translate word by word. "Cost an arm and a leg" is not about injury, and an idiom from your mother tongue will not always have the same English form.
  • Change the verb, not the idiom. The verb changes with the tense and subject (She hit the roof. He is hitting the roof), but the other words stay the same.
  • Learn them in sentences. The example beside each idiom shows how it is used.
  • Do not use too many. One idiom in a paragraph is natural; five in a paragraph sounds forced.
Tip: Idioms in Formal Writing

Most idioms belong to speech and informal writing. In a formal letter, report or essay, use plain words instead: write "The company faced serious financial difficulty", not "The company hit rock bottom". A few idioms (in a nutshell, at the eleventh hour) are accepted in semi-formal writing. If you are unsure, use the plain word.

1. Idioms About Success, Effort and Progress

Idioms about success, effort and progress with meanings and examples
IdiomMeaningExample
Go the extra mileTo make more effort than is expected of youOur maths teacher goes the extra mile to help weak students after school.
Rise to the occasionTo deal with a difficult situation successfullyMeera was nervous, but she rose to the occasion and gave a confident speech.
Hit the jackpotTo have great and often unexpected success or luckThe small bakery hit the jackpot when a food blogger praised its jalebis.
Leave no stone unturnedTo try every possible way to achieve somethingThe police left no stone unturned in their search for the missing child.
Nip in the budTo stop something bad at an early stage, before it growsThe principal nipped the cheating in the bud by checking every bag.
Give it your best shotTo try as hard as you canThe entrance test is tough, but give it your best shot.
Make headwayTo make progress, especially when it is difficultWe are finally making headway with the science project.
Come out with flying coloursTo succeed very well, especially in a testKavya came out with flying colours in her Class 10 board exams.
Pull out all the stopsTo make the greatest possible effortThe school pulled out all the stops to make Annual Day a success.
Back to the drawing boardTime to start again because the first plan failedOur model did not work, so it is back to the drawing board.
Stick to your gunsTo refuse to change your opinion or decision under pressureEveryone laughed at her idea, but she stuck to her guns and was proved right.
Learn the ropesTo learn how a job or activity is doneIt took Arjun a month to learn the ropes at his first job.
In a Paragraph

Our team left no stone unturned before the science fair. We had a few problems, but we kept making headway, and in the end we came out with flying colours.

2. Idioms About Time

Idioms about time with meanings and examples
IdiomMeaningExample
Once in a blue moonVery rarelyWe eat at a restaurant only once in a blue moon.
At the eleventh hourAt the last possible momentThe committee changed the plan at the eleventh hour.
In the nick of timeJust in time; at the very last momentWe reached the station in the nick of time and caught the train.
Around the clockAll day and all night without stoppingDoctors worked around the clock during the floods.
Beat the clockTo finish something before the time is overShe beat the clock and finished the paper with two minutes to spare.
Against the clockIn a great hurry because there is very little timeThe team worked against the clock to finish the stage before the show.
Bide your timeTo wait patiently for the right momentRohan is biding his time until a better job opening comes up.
Call it a dayTo stop work for the day (or stop doing something)It was past nine, so we decided to call it a day.
Behind the timesOld-fashioned; not up to dateHis ideas about girls' education are behind the times.
On the spur of the momentSuddenly, without any planningWe booked tickets to Goa on the spur of the moment.
Kill timeTo pass time doing something unimportant while waitingI played a word game on my phone to kill time at the bus stand.
Time fliesTime passes very quicklyTime flies when you are enjoying yourself.

3. Idioms About Money

Idioms about money with meanings and examples
IdiomMeaningExample
Break the bankTo cost too much moneyA small gift will not break the bank.
Make ends meetTo earn just enough money to pay for basic needsWith rising prices, many families struggle to make ends meet.
Pay through the noseTo pay far too much for somethingWe paid through the nose for a taxi outside the airport.
Tighten your beltTo spend less money because money is shortAfter the job loss, the family had to tighten their belts.
Rolling in moneyVery richTheir uncle came back from Dubai rolling in money.
Save for a rainy dayTo keep money for a time when you may need itMy grandmother always saved a little for a rainy day.
On the houseFree; paid for by the restaurant or shopThe owner gave us a sweet dish on the house.
Live from hand to mouthTo have only just enough money to live onMany daily-wage workers live from hand to mouth.
Foot the billTo pay for somethingHer parents footed the bill for the school trip.
Dirt cheapVery cheapMangoes are dirt cheap during the peak season.
A drop in the oceanA very small amount compared with what is neededMy donation was just a drop in the ocean, but every rupee helps.
Money doesn't grow on treesMoney is limited, so spend it carefullySwitch off the lights; money doesn't grow on trees.

4. Idioms About Feelings and Emotions

Idioms about feelings and emotions with meanings and examples
IdiomMeaningExample
Over the moonExtremely happySana was over the moon when she won the quiz.
On cloud nineExtremely happyHe has been on cloud nine since he got the scholarship.
Walking on airExtremely happy and light-heartedAfter hearing the good news, she was walking on air.
Down in the dumpsSad and low in spiritsRahul has been down in the dumps since his friend moved away.
Feel blueTo feel sadI feel blue on rainy Sundays.
Butterflies in your stomachA nervous feeling before something importantI had butterflies in my stomach before the interview.
Hit the roofTo become very angryDad hit the roof when he saw my report card.
See redTo become extremely angryHe saw red when someone scratched his new bike.
Blow off steamTo get rid of strong feelings or extra energyI go for a run in the evening to blow off steam.
Keep your chin upTo stay cheerful in a difficult situationKeep your chin up; you will do better next time.
Bite your tongueTo stop yourself from saying what you want to sayI bit my tongue and did not argue with the guest.
Wear your heart on your sleeveTo show your feelings openlyPriya wears her heart on her sleeve, so we always know how she feels.
Pull yourself togetherTo control your emotions and become calmPull yourself together and tell us what happened.

5. Idioms About People and Relationships

Idioms about people and relationships with meanings and examples
IdiomMeaningExample
Black sheepA member of a family or group who is seen as a disgraceBecause of his bad habits, he was the black sheep of the family.
Birds of a featherPeople with similar interests or nature (usually 'birds of a feather flock together')Both love cricket; birds of a feather flock together.
Apple of one's eyeA person who is loved and valued above all othersLittle Ananya is the apple of her grandfather's eye.
Bury the hatchetTo end a quarrel and become friends againThe two brothers finally buried the hatchet after Diwali.
Fair-weather friendA person who is your friend only when things go wellFair-weather friends disappear when you need help.
Hit it offTo quickly become friendsWe hit it off on the very first day of college.
Give someone the cold shoulderTo ignore someone on purposeShe gave me the cold shoulder after our argument.
Take someone under your wingTo look after and guide someone, usually a younger personThe senior teacher took the new teacher under her wing.
The salt of the earthA very good, honest and ordinary personOur neighbour is the salt of the earth; he helps everyone.
Rub someone the wrong wayTo annoy or irritate someone without meaning toHis loud jokes rub many people the wrong way.
Two-facedNot sincere; saying different things to different peopleDon't trust her; she is two-faced.
A shoulder to cry onSomeone who listens and gives comfortWhen I failed, my sister was a shoulder to cry on.

6. Idioms About Difficulty, Problems and Mistakes

Idioms about difficulty, problems and mistakes with meanings and examples
IdiomMeaningExample
A hard nut to crackA problem or person that is difficult to solve or understandTrigonometry was a hard nut to crack for me in Class 10.
In hot waterIn troubleVikram is in hot water for coming late all week.
Out of the frying pan into the fireFrom a bad situation to a worse oneChanging to a stricter hostel was out of the frying pan into the fire.
A blessing in disguiseSomething that seems bad at first but turns out to be goodMissing the bus was a blessing in disguise; it later crashed on that road.
Face the musicTo accept the punishment or criticism you deserveHe broke the window, so he must face the music.
Add insult to injuryTo make a bad situation worseThey cancelled our flight and, to add insult to injury, refused a refund.
Throw in the towelTo give upAfter three failed attempts, he refused to throw in the towel.
The last strawThe final problem that makes you lose patienceHis late reply was the last straw, so we changed the vendor.
A storm in a teacupA big fuss about a small matterThe row over seating was a storm in a teacup.
Cross that bridge when you come to itDeal with a problem only when it actually happensWe may need more funds later, but let's cross that bridge when we come to it.
Miss the boatTo lose a chance by being too lateApply today, or you will miss the boat.
Cut cornersTo do something badly or cheaply to save time or moneyNever cut corners when you build a bridge.
Hit rock bottomTo reach the lowest or worst pointHis business hit rock bottom, but he started again.
Easier said than doneHarder to do than to talk aboutSaving half your salary is easier said than done.
Common Mix-Ups

❌ Don't cry over the spilled milk.
✅ Don't cry over spilt milk.
❌ He is fit like a fiddle.
✅ He is fit as a fiddle.
❌ It is a bolt of the blue.
✅ It is a bolt from the blue.

7. Idioms About Health, Sleep and Energy

Idioms about health, sleep and energy with meanings and examples
IdiomMeaningExample
Fit as a fiddleIn very good healthMy grandfather is eighty but still fit as a fiddle.
Back on your feetHealthy again after an illnessShe was back on her feet within a week.
As right as rainCompletely healthy again (British)After a day's rest, you will be as right as rain.
Off colourSlightly unwell (British)I am feeling a little off colour today.
Run downTired and not very healthyWorking long hours left him run down.
Burn the candle at both endsTo make yourself tired by doing too much, such as working late and getting up earlyDon't burn the candle at both ends during exams.
A clean bill of healthA doctor's statement that you are healthyAfter the tests, the doctor gave him a clean bill of health.
Hit the sackTo go to bedI am exhausted, so I'm going to hit the sack.
Out like a lightTo fall asleep very quicklyThe baby was out like a light after her bath.
Sick as a dogVery illI was sick as a dog after eating street food in the rain.

8. Idioms About Work and Careers

Idioms about work and careers with meanings and examples
IdiomMeaningExample
Pull your weightTo do your fair share of the workEveryone in the team must pull their weight.
Think outside the boxTo think in a creative, new wayTo solve this puzzle, you need to think outside the box.
Climb the corporate ladderTo move up to higher positions in a companyShe climbed the corporate ladder quickly.
Hit the ground runningTo start something quickly and wellThe new manager hit the ground running.
Jack of all tradesA person who can do many jobs but is not an expert in anyOur school clerk is a jack of all trades.
Keep someone in the loopTo keep someone informedPlease keep me in the loop about the schedule.
Get down to businessTo start the serious workLet's stop chatting and get down to business.
Back to square oneBack at the very beginning, after failureThe software crashed, and we were back to square one.
Get the sackTo be dismissed from a job (informal, British)He got the sack for being rude to customers.
Work like a TrojanTo work extremely hardOur parents worked like Trojans to educate us.

9. Idioms About School and Studying

Idioms about school and studying with meanings and examples
IdiomMeaningExample
Hit the booksTo study hardI must hit the books; the exams start on Monday.
Pull an all-nighterTo stay awake all night, usually to studyMany students pull an all-nighter before the exam.
Learn by heartTo memorise something so that you can say it exactlyWe learned the poem by heart.
Get the hang ofTo learn how to do somethingIt took a week to get the hang of the new app.
Brush up onTo improve something you already knowI need to brush up on my English grammar.
Draw a blankTo be unable to remember somethingI drew a blank when the teacher asked the date of the battle.
Teacher's petA student who is the teacher's favouriteNobody likes being called the teacher's pet.
BookwormA person who loves readingMy brother is a bookworm; he always has a novel in his hand.
Scrape throughTo succeed or pass with great difficultyHe scraped through the Hindi paper with 35 marks.
Sail throughTo succeed very easilyShe sailed through the interview.
Learn the hard wayTo learn from a bad experienceI learned the hard way not to leave my homework to the last minute.

10. Idioms About Speaking and Communicating

Idioms about speaking and communicating with meanings and examples
IdiomMeaningExample
Beat around the bushTo avoid talking about the main pointStop beating around the bush and tell us the result.
Speak your mindTo say honestly what you thinkDon't be afraid to speak your mind in the meeting.
Hold your tongueTo stop yourself from speakingI held my tongue even though he was wrong.
Read between the linesTo understand a hidden meaningIf you read between the lines, he is unhappy with the plan.
Put your foot in your mouthTo say something embarrassing or tactless by mistakeI put my foot in my mouth by asking her age.
Let sleeping dogs lieTo avoid bringing up an old problemThe matter is over; let sleeping dogs lie.
Talk of the townSomething or someone everyone is talking aboutHer wedding became the talk of the town.
Word of mouthNews spread by people telling each otherThe tuition class grew only through word of mouth.
Keep it under your hatTo keep something a secretIt's a surprise party, so keep it under your hat.
A bolt from the blueA completely unexpected piece of newsHis resignation came as a bolt from the blue.
Chew the fatTo chat in a relaxed wayThe old friends sat on the veranda, chewing the fat.
Call a spade a spadeTo speak plainly and honestlyI call a spade a spade: your essay needs more work.

11. Everyday Life, Animals, Food and Weather Idioms

Everyday idioms with meanings and examples
IdiomMeaningExample
Raining cats and dogsRaining very heavilyIt was raining cats and dogs, so the match was cancelled.
Cool as a cucumberVery calm, especially under pressureThe captain stayed as cool as a cucumber in the last over.
Not my cup of teaNot something I likeHorror films are not my cup of tea.
Out of the blueSuddenly and unexpectedlyAn old friend phoned me out of the blue.
Kill two birds with one stoneTo achieve two things with one actionI'll post the letter on my way to the bank and kill two birds with one stone.
Cry wolfTo raise a false alarm, so that people do not believe you laterDon't cry wolf, or no one will help you in a real emergency.
A wild goose chaseA useless search for something that cannot be foundThe address was wrong, so we went on a wild goose chase.
A red herringSomething that leads you away from the real pointThe second clue was a red herring.
Take it with a pinch of saltTo not believe something completelyTake the rumour with a pinch of salt.
Butter someone upTo flatter someone to get somethingHe buttered up the boss before asking for leave.
Cry over spilt milkTo be upset about something that cannot be changedIt's done; there is no use crying over spilt milk.
In a nutshellIn a few wordsIn a nutshell, the plan failed.
Hold your horsesTo wait and not act too quicklyHold your horses; let's read the instructions first.
A dark horseA person who surprises others with hidden talents or abilitiesShe was a dark horse and won the singing contest.
Eat humble pieTo admit you were wrong and say sorryThe minister had to eat humble pie and apologise.
Break a legGood luck (said before a performance)Break a leg in the school play tonight!
Go bananasTo become very excited or angry; to go crazyThe crowd went bananas when Kohli hit a six.
Add fuel to the fireTo make an angry situation worseYour sarcastic comment only added fuel to the fire.

Idioms and Related Language Topics

Idioms are one kind of figurative language. To learn simile, metaphor and personification, see Figures of Speech with Examples. For sayings that give advice, such as "A stitch in time saves nine", see English Proverbs with Meanings and Examples. Verb-plus-particle combinations such as give up and look after are covered in Common Phrasal Verbs. You can also test yourself with the idioms practice test (basic) or the intermediate idioms practice test.

✍️ Quick Practice — Choose the Correct Meaning

  1. "Once in a blue moon" means: (a) every month (b) very rarely (c) at night (d) suddenly
  2. "She was over the moon" means she was: (a) very tall (b) lost (c) extremely happy (d) angry
  3. "In the nick of time" means: (a) just in time (b) too late (c) very early (d) after the exam
  4. "To break the bank" means: (a) to rob a bank (b) to cost too much (c) to save money (d) to open an account
  5. "A hard nut to crack" means: (a) a tasty snack (b) a difficult problem (c) an easy question (d) a strong person
  6. "To bury the hatchet" means: (a) to end a quarrel (b) to hide a tool (c) to begin a fight (d) to dig a hole
  7. "Pull your weight" means: (a) to lift heavy things (b) to measure yourself (c) to do your fair share of work (d) to gain weight
  8. "A bolt from the blue" means: (a) a bright colour (b) a repair tool (c) a planned event (d) an unexpected piece of news

Answers: 1 (b), 2 (c), 3 (a), 4 (b), 5 (b), 6 (a), 7 (c), 8 (d)

✍️ Quick Practice — Fill in the Blank with the Correct Idiom

Use each idiom once: hit the books, in hot water, fit as a fiddle, on the spur of the moment, a blessing in disguise, face the music

  1. My grandmother is eighty-two but still ______.
  2. Exams are near, so I must ______.
  3. Rahul is ______ because he copied the answers.
  4. We went to the beach ______; nobody had planned it.
  5. Losing that job was ______, as I found a better one.
  6. If you break the rules, you must ______.

Answers: 1 fit as a fiddle; 2 hit the books; 3 in hot water; 4 on the spur of the moment; 5 a blessing in disguise; 6 face the music

✍️ Quick Practice — Correct the Mistake

  1. She was on the cloud nine after the result.
  2. It was raining cats and dog yesterday.
  3. He put his foot on his mouth at the party.
  4. We should not cry on spilt milk.

Answers: 1 on cloud nine (no "the"); 2 raining cats and dogs; 3 put his foot in his mouth; 4 cry over spilt milk

Summary

An idiom is a fixed expression with a meaning that is different from its separate words. Learn each idiom as a whole, with a sentence, and keep the wording exactly. Use idioms in speech and informal writing, and in moderation; in formal writing prefer plain words. Revise the 136 idioms above by theme, then practise with the idioms practice test, and move on to workplace idioms.