50+TOEFL Idioms We Must Know| Facts to Know

Last Updated : 23 Jul, 2025

Idioms are essential for excelling in the Test of English as a Foreign Language (TOEFL). Mastering idioms is crucial for excelling in the Test of English as a Foreign Language (TOEFL). This article aims to simplify idioms for TOEFL preparation by providing clear explanations of their meanings and effective techniques for mastering them.

By enhancing your idiomatic understanding, you'll be equipped to perform well across all TOEFL exam sections, including speaking, reading, and writing. Let us get a better view of how idiom works from this article.

What are Idioms?

Idioms are figurative expressions in language that carry meanings beyond the literal interpretation of their words. They often convey a concept, idea, or sentiment concisely and vividly. Idioms are integral to effective communication in English, adding depth, nuance, and color to expressions.

Examples of Common Idioms:

Here are some examples of idioms along with their meanings:

  • "Break the ice": Initiate a conversation to make people comfortable.
    Example: "I tried to break the ice with my new colleagues by telling a joke."
  • "Piece of cake": Something that is very easy to do or accomplish.
    Example: "The exam was a piece of cake compared to what I expected."

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Why Are Idioms Important for the TOEFL?

While idioms aren't a primary focus of the TOEFL exam, they still hold significance in your preparation. Even though you might not encounter them frequently during the test, unfamiliar idioms can impede your understanding of passages or questions, potentially affecting your score. Hence, it's beneficial to allocate some study time to grasp how idioms are utilized in TOEFL contexts and to familiarize yourself with common ones.

Additionally, integrating idioms into your Speaking or Writing responses can demonstrate a higher level of English proficiency to graders, potentially enhancing your scores and making your language sound more native-like. Therefore, while not a central aspect, understanding and utilizing idioms effectively can positively impact your TOEFL performance.

Idioms in Different TOEFL Sections

Understanding how idioms are assessed on the TOEFL helps you anticipate what to encounter during the exam. In all TOEFL sections, it's crucial to note that direct questions about idioms won't be posed. You won't find a Reading question asking for the definition of an idiom like "feeling blue" or a Speaking prompt requesting you to describe an experience related to an idiom like "butterflies in your stomach."

TOEFL incorporates idioms within written passages or audio materials, albeit not as central elements. Comprehending these idioms aids in contextualizing the passages and facilitates better understanding of the content being discussed.

Now, let's look into how idioms are specifically integrated and tested within each TOEFL section.

1. TOEFL Listening Section

In this section, idioms may appear in dialogues or lectures. You won’t be directly asked to explain idioms, but recognizing them will help you understand the context better.

IdiomMeaning
Break the iceTo initiate a conversation or interaction in a friendly manner.
Catch someone's eyeTo attract someone's attention.
Jump on the bandwagonTo join or support a popular trend or activity.
Miss the boatTo miss an opportunity.
Ring a bellTo sound familiar or remind someone of something.
Hit the nail on the headTo describe precisely or accurately the main point or issue.
Barking up the wrong treeTo pursue a mistaken or misguided course of action.
Cost an arm and a legSomething that is very expensive.
Don't cry over spilled milkTo worry about something that has already happened and cannot be changed.
It's a piece of cakeSomething that is very easy to do or accomplish.
Let the cat out of the bagTo reveal a secret.
Under the weatherTo feel ill or not well.
Spill the beansTo disclose a secret or reveal information.
Get cold feetTo become nervous or hesitant about doing something.
Hit the hayTo go to bed or go to sleep.
A drop in the bucketA very small amount compared to what is needed or expected.
All in the same boatIn the same situation or predicament.
Devil's advocateSomeone who argues against something, not because they disagree, but to provoke debate.
In the darkUnaware or uninformed about something.
Tip of the icebergA small, visible part of a larger problem or issue.
On the same pageTo have a shared understanding or agreement.
Read between the linesTo infer or understand the hidden meaning in a text.
Take with a grain of saltTo be skeptical or not fully believe something.
Hear it through the grapevineTo hear rumors or information indirectly, often through gossip.
Hold your horsesTo wait or be patient.

Also Read: TOEFL Listening Section: Structure, Question Types, Tips & More

2. TOEFL Speaking Section

Using idioms in the speaking section can demonstrate your fluency and proficiency. When used naturally, idioms make your responses sound more conversational and native-like.

IdiomMeaning
Bite the bulletTo face a difficult situation with courage.
Cut to the chaseTo get to the point without wasting time.
Give the benefit of the doubtTo believe someone's statement without proof.
Kick the bucketTo die.
Pull someone's legTo tease or joke with someone in a playful manner.
Scratch someone's backTo do something nice for someone expecting a favor in return.
See eye to eyeTo agree or have the same opinion as someone.
Sit on the fenceTo be undecided or neutral about an issue.
Speak of the devilWhen the person you have just been talking about arrives.
Put all your eggs in one basketTo risk everything on a single venture.
Raining cats and dogsRaining heavily.
Ring a bellTo sound familiar or remind someone of something.
Rub someone the wrong wayTo annoy or irritate someone.
Rule of thumbA practical or approximate guide or principle.
See the light at the end of the tunnelTo see signs of improvement or relief after a difficult period.
Show one's true colorsTo reveal one's true intentions or character.
Sit on the fenceTo be undecided or neutral about an issue.
Spill the beansTo disclose a secret or reveal information.
Steal someone's thunderTo take attention or credit away from someone else's achievement.
Take with a grain of saltTo be skeptical or not fully believe something.
The ball is in your courtIt is up to you to make the next decision or take action.
The devil is in the detailsThe important or crucial elements are hidden or contained in the details.
Throw in the towelTo give up or surrender.
Time flies when you're having funTime seems to pass quickly when you're enjoying yourself.
Turn a blind eyeTo ignore or pretend not to notice something.

Also Read: Latest TOEFL Speaking Topics 2024: Sample Questions & Answers

3. TOEFL Reading Section

Idioms can appear in reading passages. Understanding them helps you interpret the passage's meaning and answer questions correctly.

IdiomMeaning
A blessing in disguiseSomething that initially seems bad but turns out to be beneficial.
Add insult to injuryTo make a bad situation worse.
In the heat of the momentImpulsively or without careful thought.
Keep an eye onTo watch or monitor closely.
To kill two birds with one stoneTo accomplish two tasks with a single action.
Back to the drawing boardTo start over or rethink a plan after a failure.
Beat around the bushTo avoid addressing an issue directly.
Bite off more than one can chewTo take on more responsibility or work than one can handle.
Break a legA phrase used to wish someone good luck, especially before a performance.
Call it a dayTo decide to stop working or end an activity for the day.
Clear the airTo resolve a misunderstanding or tension by discussing it openly.
Cry over spilled milkTo worry about something that has already happened and cannot be changed.
Cut to the chaseTo get to the point without wasting time.
Hit the nail on the headTo describe precisely or accurately the main point or issue.
Hit the hayTo go to bed or go to sleep.
Go the extra mileTo make additional effort or go above and beyond what is required.
Hear it through the grapevineTo hear rumors or information indirectly, often through gossip.
Hold your horsesTo wait or be patient.
In the same boatIn the same situation or predicament.
It's not rocket scienceSomething that is not difficult to understand or figure out.
Leave no stone unturnedTo search or investigate thoroughly and exhaustively.
Miss the boatTo miss an opportunity.
Off the top of one's headTo speak or answer without much thought or preparation.
Once in a blue moonSomething that happens very rarely.
Over the moonExtremely happy or delighted

Also Read: TOEFL Reading: Practice Tests, Questions & Tips

4. TOEFL Writing Section

In the writing section, using idioms sparingly but effectively can elevate your essay. Make sure they fit naturally into the context and avoid overuse, which can make your writing sound forced.

IdiomMeaning
A dime a dozenSomething that is common or easy to find.
All earsEager and attentive to listen.
Cut cornersTo take shortcuts or do something in a quick and easy way, often sacrificing quality.
Don't put all your eggs in one basketTo not risk everything on a single venture.
Have a chip on one's shoulderTo be easily offended or hold a grudge.
Let the cat out of the bagTo reveal a secret.
Leave no stone unturnedTo search or investigate thoroughly and exhaustively.
Miss the boatTo miss an opportunity.
Off the top of one's headTo speak or answer without much thought or preparation.
Once in a blue moonSomething that happens very rarely.
Pay through the noseTo pay an excessive or exorbitant amount for something.
Piece of cakeSomething that is very easy to do or accomplish.
Pull someone's legTo tease or joke with someone in a playful manner.
Ring a bellTo sound familiar or remind someone of something.
Rule of thumbA practical or approximate guide or principle.
See the light at the end of the tunnelTo see signs of improvement or relief after a difficult period.
Show one's true colorsTo reveal one's true intentions or character.
Sit on the fenceTo be undecided or neutral about an issue.
Spill the beansTo disclose a secret or reveal information.
Steal someone's thunderTo take attention or credit away from someone else's achievement.
Take with a grain of saltTo be skeptical or not fully believe something.
The ball is in your courtIt is up to you to make the next decision or take action.
The devil is in the detailsThe important or crucial elements are hidden or contained in the details.
Throw in the towelTo give up or surrender.
Time flies when you're having funTime seems to pass quickly when you're enjoying yourself.

Also Read: TOEFL Writing Templates- 2024 (Updated)

37 Idioms You Should Know for the TOEFL

IdiomDefinitionSample Sentence
A short fuseA quick temper.Don’t get the coach mad; he has a very short fuse.
Beat around the bushTo avoid the main topic/not speak directly.Stop beating around the bush and tell me why you’re here.
Be on your toesBe ready/prepared.A fire can happen at any moment, so firemen always need to be on their toes.
Breeze though somethingTo do something quickly and easily.Don’t worry about the math homework; I’m sure you’ll breeze through it.
Butterflies in your stomachTo feel nervous.Tom always got butterflies in his stomach before giving a speech.
Costs an arm and a legIs very expensive.That new purse of hers costs an arm and a leg.
Couch potatoSomeone who is lazy.You need to stop being such a couch potato and start joining me at the gym.
Cut cornersTo do something badly to save time or money.The architect cut corners on the bridge’s construction, which is why it eventually collapsed.
Cut someone some slackTo go easy on someone.I heard Rachel’s dad is sick, so we should cut her some slack on this group project.
Feeling blueFeeling sad or depressed.Erika’s been feeling blue every since her boyfriend broke up with her.
Finding a needle in a haystackVirtually impossible to find.These days, finding a job that doesn’t require experience is like trying to find a needle in a haystack.
Get some shut eyeSleep.I have a big exam tomorrow, so I need to get some shut eye.
Go the extra milePut in extra effort.Kelsey has the highest grades in our class since she always goes the extra mile with homework assignments.
Hang in thereBe patient.I know it’s hard waiting for the exam results, but you just need to hang in there.
Hard upLack money.Ellie knew I was hard up, so she paid for my coffee.
Have a bone to pickHave something to argue about.I have a bone to pick with the girl who stole my boyfriend from me.
Jump on the bandwagonTo join something that’s popular.I’ve decided to jump on the bandwagon and listen to that new band everyone is talking about.
Let’s get this show on the road!Let’s get started!We have everything packed for the road trip, so let’s get this show on the road!
Let the cat out of the bagTo tell a secret.The surprise party was ruined when my little brother let the cat out of the bag and told our mom about it.
Lose your marblesTo be crazy. (Often said as a joke.)Mrs. Thompson wants all this homework finished tomorrow? She must have lost her marbles!
Make a long story shortTo quickly get to the point.To make a long story short, my neighbor found my lost dog near the park.
Make your blood run coldFrighten.That new horror movie made my blood run cold.
Once in a blue moonSomething that happens very rarely.Only once in a blue moon will Mr. Smith let us get out of class early.
On the fenceTo not have made a decision or formed an opinion yet.I’m on the fence as to whether this new law is a good idea.
Piece of cakeSomething easy to do.The math homework has only three questions, so finishing it will be a piece of cake.
Pulling one’s legTo joke with someone.You didn’t really believe that, did you? I was just pulling your leg.
Put your foot in your mouthSay something you shouldn’t have.The husband put his foot in his mouth when he told his wife her dress was ugly.
Raining cats and dogsRaining very hard.You absolutely need an umbrella; it’s raining cats and dogs out there!
Read between the linesTo detect a meaning that’s implied but not stated outright.Reading between the lines of this poem you wrote her, it seems as though you like Elizabeth.
Run into someoneMeet someone unexpectedly.I ran into my old kindergarten teacher at the grocery store today.
Sweating bulletsTo be very nervous.Alan was sweating bullets when he asked the girl he liked to the dance.
Tag alongAccompany.I told my little sister she could tag along when we go to the beach.
Take a rain checkPostpone a plan.I have the flu, so I’ll need to take a rain check on going to the club.
Take it easyRelax.This summer, all I’m going to do is take it easy.
Take with a grain of saltDon’t take too seriously.My father doesn’t know anything about cars, so take any advice he gives you about fixing your engine with a grain of salt.
Test the watersTry something out.If you’re not sure if you want to join the club, you can test the waters by just going to the first meeting.
Way to go!Good job!You got 100% on your chemistry test? Way to go!
Idioms for TOEFL

Tips on How to Recognize and Interpret Idioms in Different Contexts

Recognizing and interpreting idioms in different contexts can be challenging, but with practice and some tips, you can improve your skills. Here are some tips to help you:

  • Familiarize Yourself with Common Idioms: Start by learning commonly used idioms in English. There are numerous resources available online, including lists, books, and educational websites, where you can find idioms and their meanings.
  • Study Idioms in Context: Understand how idioms are used in sentences and conversations. Pay attention to the context in which they are used, as this can provide clues to their meanings.
  • Consider Literal vs. Figurative Meanings: Remember that idioms often have figurative meanings that may differ from their literal interpretations. For example, "raining cats and dogs" doesn't mean that animals are falling from the sky, but rather that it's raining heavily.
  • Analyze Surrounding Words and Phrases: Look at the words and phrases surrounding the idiom. Sometimes, the context can help you infer the meaning of the idiom, even if you're not familiar with it.
  • Listen and Read Widely: Expose yourself to a variety of English materials, such as books, articles, movies, and TV shows. Pay attention to how idioms are used in different contexts and how they contribute to the overall meaning of the text or conversation.
  • Keep a Vocabulary Journal: Record new idioms that you come across in your reading or listening activities. Write down their meanings and try to use them in your own sentences to reinforce your understanding.

How to Study Idioms for the TOEFL

To ensure that idiom definitions stick in your memory, there are effective study methods to employ:

1. Flashcards

Utilize the waterfall method, which involves creating flashcards for each idiom and sorting them into "Know It" and "Struggled" piles based on your familiarity with their definitions. Continuously review the "Struggled" pile until all idioms are mastered, then progress back up the waterfall, reinforcing learning.

2. Reading

Engage with English magazines and novels, where idioms are commonly used in real-world contexts. While not as targeted as flashcards, encountering idioms during reading enhances understanding of their usage.

3. Watching TV or Listening to the Radio

Idioms are frequently employed in everyday speech, making TV shows and radio programs valuable resources for learning. Actively listen for idiomatic expressions and observe how they're used in conversation, which is beneficial practice for recognizing them in audio clips on the TOEFL.

4. Use Idiom Dictionaries and Online Resources

Numerous online tools provide idiom definitions and examples. Familiarize yourself with idioms frequently used in everyday speech and TOEFL-related contexts.

5. Practice with TOEFL Mock Tests

Use TOEFL mock tests and practice papers to identify idioms in reading passages, listening exercises, and prompts. The more you practice, the easier it becomes to recognize and understand idioms on the actual exam.

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Conclusion

Although idioms may not be a central focus, their usage can significantly impact your performance across various sections of the test. By familiarizing yourself with common idioms and practicing their usage, you’ll be able to tackle TOEFL tasks with greater confidence and comprehension.

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