100 Common English Idioms and Their Meanings
Below you will find 100 of the most useful English idioms, organized by topic. Each idiom includes a clear meaning, a natural example sentence, and a usage label so you know when to use it.
Emotions & Feelings
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| Bite the bullet | To face a difficult or unpleasant situation with courage. | I didn’t want to work late, but I had to bite the bullet and finish the project. | both |
| Get something off your chest | To confess something that has been worrying you. | I need to get this off my chest; I broke your favorite mug. | casual |
| Wear your heart on your sleeve | To openly show your emotions and feelings. | She always wears her heart on her sleeve, so everyone knows how she feels. | casual |
| On cloud nine | Extremely happy and joyful. | After winning the lottery, he was on cloud nine for weeks. | casual |
| Down in the dumps | Feeling sad, depressed, or discouraged. | She’s been down in the dumps since her dog ran away. | casual |
| A chip on your shoulder | Holding a grudge or feeling resentful about past unfairness. | He has a chip on his shoulder about not getting that promotion. | casual |
| Butterflies in your stomach | Feeling nervous or anxious. | I always get butterflies in my stomach before a big presentation. | casual |
| Let off steam | To release pent-up energy, anger, or stress. | After a stressful week, we went out to let off steam. | casual |
| Hit the roof | To become extremely angry. | My dad hit the roof when he saw the mess in the kitchen. | casual |
| Keep a stiff upper lip | To remain brave and determined in difficult times. | Despite the bad news, she kept a stiff upper lip. | both |
| Jump for joy | To express great happiness or excitement. | When she heard she got the job, she jumped for joy. | casual |
| Cry over spilled milk | To be upset about something that has already happened and cannot be changed. | There’s no use crying over spilled milk; let’s focus on the future. | casual |
Work & Business
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| Get the ball rolling | To start something, especially a process or activity. | Let’s get the ball rolling on this new project. | both |
| Think outside the box | To think creatively and unconventionally. | We need to think outside the box to solve this marketing problem. | both |
| Burn the midnight oil | To work late into the night. | I had to burn the midnight oil to meet the deadline. | both |
| Cut corners | To do something in the easiest, cheapest, or fastest way, often poorly. | They cut corners on quality to save money, and the product failed. | both |
| Get your feet wet | To gain initial experience in a new activity or job. | This internship is a good way to get your feet wet in the industry. | both |
| Go the extra mile | To make a special effort; do more than is expected. | She always goes the extra mile for her clients. | both |
| In the same boat | In the same difficult or unpleasant situation as someone else. | We’re all in the same boat with these budget cuts. | both |
| Keep your eye on the ball | To stay focused and attentive to what is important. | With so many distractions, it’s hard to keep your eye on the ball. | both |
| Learn the ropes | To learn how to do a particular job or activity. | It took him a few weeks to learn the ropes at the new company. | both |
| On the same page | To have a shared understanding or agreement. | Let’s make sure we’re all on the same page before the meeting. | both |
| Put all your eggs in one basket | To risk everything on one venture or plan. | Don’t put all your eggs in one basket; diversify your investments. | both |
Time & Opportunity
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| The ball is in your court | It is your turn to make a decision or take action. | I’ve made my offer; now the ball is in your court. | both |
| Once in a blue moon | Very rarely. | We only go out for dinner once in a blue moon. | casual |
| Against the clock | Rushed and having very little time to do something. | They were working against the clock to finish the report. | both |
| In the nick of time | At the very last moment; just before it’s too late. | The ambulance arrived in the nick of time. | both |
| Make up for lost time | To do something quickly or intensely because you didn’t have time before. | After being sick, she’s trying to make up for lost time at work. | both |
| Time flies | Time passes very quickly. | It’s hard to believe it’s been a year already; time flies! | casual |
| Call it a day | To decide to stop working for the day. | We’ve been working for ten hours; let’s call it a day. | both |
| Beat the clock | To finish something before the deadline or time is up. | She managed to beat the clock and submit her application. | both |
| Have the time of your life | To have an extremely enjoyable experience. | We had the time of our lives on vacation in Hawaii. | casual |
| Take your time | Do not hurry; proceed slowly and carefully. | There’s no rush, so take your time with the assignment. | both |
| A stitch in time saves nine | Addressing a problem early prevents it from becoming bigger. | Fixing that small leak now is a stitch in time saves nine. | both |
| Seize the day | Make the most of the present moment; live life to the fullest. | Don’t wait for the perfect moment; seize the day! | both |
Success & Failure
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| A shot in the arm | Something that gives encouragement or renewed energy. | The good news was a shot in the arm for the whole team. | both |
| Go down in flames | To fail spectacularly and dramatically. | His business venture went down in flames after only six months. | both |
| Hit the jackpot | To achieve great success or make a lot of money suddenly. | She hit the jackpot when her invention became a bestseller. | casual |
| Learn from your mistakes | To understand what went wrong and avoid repeating it. | Everyone makes errors; the important thing is to learn from your mistakes. | both |
| Make a killing | To earn a lot of money very quickly. | He made a killing in the stock market last year. | casual |
| Pass with flying colors | To succeed easily and brilliantly. | She passed her final exams with flying colors. | both |
| Pull yourself up by your bootstraps | To improve your situation through your own hard work and determination. | He came from poverty and pulled himself up by his bootstraps. | both |
| Reach for the stars | To aim for very high goals. | Don’t be afraid to reach for the stars with your ambitions. | both |
| Strike gold | To find something very valuable or successful. | The company struck gold with its new software. | both |
| The sky’s the limit | There are no limits to what can be achieved. | With your talent and dedication, the sky’s the limit. | both |
| Turn over a new leaf | To start behaving in a better or more positive way. | After his arrest, he decided to turn over a new leaf. | both |
| Win-win situation | A situation where everyone involved benefits. | The merger created a win-win situation for both companies. | formal |
| Bury your head in the sand | To ignore an unpleasant reality or problem. | You can’t just bury your head in the sand; you must face the issue. | both |
| Get something off the ground | To start a project or activity successfully. | It took a lot of effort to get the new business off the ground. | both |
Communication & Relationships
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| Beat around the bush | To avoid saying something directly, usually because it is uncomfortable. | Stop beating around the bush and tell me what you want. | casual |
| Get something off your chest | To confess something that has been worrying you. | I need to get this off my chest; I broke your favorite mug. | casual |
| Hear it on the grapevine | To hear news or information indirectly from other people. | I heard it on the grapevine that they’re getting married. | casual |
| In a nutshell | In summary; very briefly. | In a nutshell, the plan is to expand into new markets. | both |
| Keep someone at arm’s length | To avoid becoming too friendly or involved with someone. | She tends to keep people at arm’s length after her divorce. | both |
| Let the cat out of the bag | To reveal a secret carelessly or by mistake. | He let the cat out of the bag about the surprise party. | casual |
| Make a long story short | To get to the point quickly, omitting details. | To make a long story short, we missed our flight. | casual |
| On the same page | To have a shared understanding or agreement. | Let’s make sure we’re all on the same page before the meeting. | both |
| Put someone in the picture | To inform someone about the latest developments or situation. | Can you put me in the picture about what happened yesterday? | both |
| See eye to eye | To agree with someone. | They don’t always see eye to eye on political issues. | both |
| Spill the beans | To reveal secret information. | Come on, spill the beans! Who told you? | casual |
| Get wind of something | To hear a rumor or piece of information about something. | The press got wind of the scandal and published the story. | both |
Money & Resources
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| A penny for your thoughts | A way of asking what someone is thinking. | You seem quiet today; a penny for your thoughts? | casual |
| Break the bank | To cost too much money; to be very expensive. | Going on a luxury cruise would break the bank. | casual |
| Cost an arm and a leg | To be extremely expensive. | That designer handbag must have cost an arm and a leg. | casual |
| In the red | To be in debt; to owe money. | The company has been in the red for three consecutive quarters. | both |
| Make ends meet | To earn just enough money to live on. | It’s difficult for many families to make ends meet these days. | both |
| Money talks | Wealth gives power and influence. | He got the best table in the restaurant because, as they say, money talks. | casual |
| On a shoestring budget | With very little money. | They started their business on a shoestring budget. | both |
| Penny-pinching | Being extremely careful with money; stingy. | His penny-pinching habits meant they never went on vacation. | casual |
| Save for a rainy day | To save money for a time when it might be needed unexpectedly. | It’s wise to save a little each month for a rainy day. | both |
| Tighten your belt | To spend less money because there is less available. | With the economic downturn, we all need to tighten our belts. | both |
| Worth its weight in gold | Extremely valuable or useful. | A reliable babysitter is worth their weight in gold. | both |
| A dime a dozen | Very common and therefore not valuable. | Good ideas are a dime a dozen; execution is what matters. | casual |
Challenges & Problems
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| Bite off more than you can chew | To take on a task that is too difficult or too much. | He bit off more than he could chew by accepting three projects. | both |
| Caught between a rock and a hard place | Facing two equally difficult or unpleasant choices. | I’m caught between a rock and a hard place with these deadlines. | casual |
| A dead end | A situation with no possibility of progress. | His job search has reached a dead end. | both |
| A hard nut to crack | A difficult problem or person to understand or deal with. | This math problem is a hard nut to crack. | both |
| A sticky situation | A difficult, awkward, or embarrassing problem. | He found himself in a sticky situation after lying to his boss. | casual |
| Add insult to injury | To make a bad situation worse. | First, they lost the game, and then, to add insult to injury, their star player was injured. | both |
| Back to the drawing board | To start planning something again because the first plan failed. | Our proposal was rejected, so it’s back to the drawing board. | both |
| Bury your head in the sand | To ignore an unpleasant reality or problem. | You can’t just bury your head in the sand; you must face the issue. | both |
| Get out of hand | To become difficult to control. | The party started to get out of hand, so we asked people to leave. | casual |
| In hot water | In trouble or difficulty. | He’s in hot water with his parents for failing his exam. | casual |
| Jump through hoops | To do many difficult or complicated things to achieve something. | We had to jump through hoops to get the necessary permits. | both |
| On the rocks | In a state of serious difficulty or trouble. | Their marriage has been on the rocks for months. | both |
| The straw that broke the camel’s back | The final small problem that causes a person or thing to collapse. | His rudeness was the straw that broke the camel’s back; she left. | both |
| Up against the wall | In a very difficult situation with no easy way out. | With no money and mounting bills, they felt up against the wall. | both |
Everyday Life
| Idiom | Meaning | Example | Use |
|---|---|---|---|
| A blessing in disguise | Something that seems bad at first but results in good. | Losing that job was a blessing in disguise; I found a better one. | both |
| A piece of cake | Something very easy to do. | Don’t worry about the test; it’ll be a piece of cake. | casual |
| Add fuel to the fire | To make a bad situation even worse. | His comments only added fuel to the fire during the argument. | both |
| All in the same boat | In the same difficult situation. | We’re all in the same boat with this project delay. | both |
| Barking up the wrong tree | Looking in the wrong place or accusing the wrong person. | If you think I took your keys, you’re barking up the wrong tree. | casual |
| By the skin of your teeth | Just barely; by a very small margin. | He passed the exam by the skin of his teeth. | casual |
| Curiosity killed the cat | Being too inquisitive can lead to trouble. | Don’t ask too many questions about their private life; curiosity killed the cat. | casual |
| Don’t count your chickens before they hatch | Don’t assume success until it has actually happened. | You might get the job, but don’t count your chickens before they hatch. | both |
| Get something off your chest | To confess something that has been worrying you. | I need to get this off my chest; I broke your favorite mug. | casual |
| Go with the flow | To accept things as they happen and not try to change them. | I don’t have a strict plan for the weekend; I’ll just go with the flow. | casual |
| Hit the nail on the head | To describe exactly what is causing a situation or problem. | You’ve hit the nail on the head with your analysis. | both |
| In the same boat | In the same difficult or unpleasant situation as someone else. | We’re all in the same boat with these budget cuts. | both |
| Let sleeping dogs lie | To avoid bringing up an old problem or issue. | I know he’s upset, but let sleeping dogs lie for now. | both |
| Once bitten, twice shy | An unpleasant experience makes one more cautious. | After being cheated once, he’s once bitten, twice shy. | casual |
Practice with a Reading Lesson
Now that you have the reference list, put your knowledge to the test. Read the passage below, answer the comprehension quiz, and complete the writing challenge.
B2 — Upper Intermediate
Read and Understand
Have you ever felt completely lost when a native speaker says it’s “raining cats and dogs” or tells you to “bite the bullet”? English is full of these colorful expressions, and translating them word-for-word will only lead to confusion. If you want to sound more natural in everyday conversations, studying a curated list of 100 idioms and their meanings is one of the smartest steps you can take.
The secret to mastering idioms isn’t just blind memorization; it’s understanding the cultural context behind them. For example, did you know the phrase “spill the beans” comes from an ancient Greek voting system where dropping the wrong colored bean revealed a secret vote? Once you know the backstory, these quirky phrases become much easier to retain. Think about it: which English idiom has confused you the most in a real-life conversation?
You don’t need to learn thousands of expressions to hold a great conversation. In fact, if you focus on just 100 idioms and their meanings, you will cover the vast majority of phrases used in everyday television, movies, and workplace chats. Start by grouping them into themes, like food or weather, to accelerate your learning process. Before you know it, using idioms will feel like second nature!
Comprehension Quiz
Test your understanding of the passage. Click to choose your answers and see your score at the end.
Writing Challenge
Your turn: Choose an idiom you recently learned and explain it. Use this structure: My favorite idiom is ________. It means ________. I can use it when ________. Practice makes perfect!
When you are done, paste your writing into the free Word Counter to check your word count and reading time.
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