Understanding idioms is crucial for mastering English, and idioms that express impossibility are particularly useful for conveying strong skepticism or disbelief. These expressions add color and nuance to your language, making your communication more engaging and effective.
This article provides a comprehensive guide to idioms that mean “never going to happen,” offering definitions, examples, usage rules, and practice exercises. Whether you’re an English language learner or a native speaker looking to expand your vocabulary, this guide will help you confidently use these idioms in various contexts.
Table of Contents
- Introduction
- Definition of Idioms for Impossibility
- Structural Breakdown
- Types and Categories
- Examples
- Usage Rules
- Common Mistakes
- Practice Exercises
- Advanced Topics
- FAQ
- Conclusion
Definition of Idioms for Impossibility
Idioms for impossibility are expressions that convey a strong sense of something being unlikely to happen or completely impossible. These idioms are figurative, meaning their literal interpretation differs from their intended meaning.
They are commonly used to express skepticism, disbelief, or a firm conviction that an event will never occur. These idioms add depth and color to language, making communication more expressive and engaging than simple statements of impossibility.
Classification: These idioms fall under the broader category of idiomatic expressions and can be further classified by their specific imagery (e.g., animal-related, celestial-related). They function as adverbs or adverbial phrases, modifying verbs or entire clauses to indicate the impossibility of an action or event. The context in which these idioms are used significantly impacts their effectiveness; they are often found in informal conversations, storytelling, and persuasive arguments to emphasize a point.
The function of these idioms extends beyond merely stating “it’s impossible.” They often carry an emotional weight, conveying humor, sarcasm, or frustration. For instance, saying “when pigs fly” is more colorful and impactful than simply saying “it will never happen.” The use of such idioms demonstrates a strong command of the English language and an understanding of its cultural nuances.
Structural Breakdown
The structure of idioms for impossibility varies, but they generally consist of a combination of words that, when taken literally, do not express impossibility. The meaning is derived from the established usage and cultural understanding of the phrase.
Some common structural patterns include:
- Conditional clauses: These idioms often take the form of conditional clauses beginning with “when” or “if,” followed by an absurd or impossible event. Example: “When hell freezes over.”
- Noun phrases with qualifiers: Some idioms use noun phrases that are qualified by impossible conditions. Example: “A snowball’s chance in hell.”
- Figurative verb phrases: These idioms employ verbs in a figurative sense to describe an impossible action. Example: “Pigs might fly.”
Understanding these structural patterns can help learners recognize and interpret new idioms more easily. While the specific words may vary, the underlying structure often remains consistent.
For example, variations of “when pigs fly” include “if pigs had wings” or “pigs will fly,” all conveying the same sense of impossibility.
The power of these idioms lies in their ability to create a vivid mental image, making the statement more memorable and impactful. The absurdity of the image reinforces the impossibility of the event, leaving a lasting impression on the listener or reader.
Analyzing the structure of these idioms reveals the creative and imaginative nature of language.
Types and Categories
Idioms for impossibility can be categorized based on their themes or the types of imagery they evoke. Here are some key categories:
Animal-Related Idioms
These idioms use animals in impossible scenarios to convey the idea of something never happening. The most famous example is “when pigs fly,” but there are many other variations and similar expressions.
Celestial-Related Idioms
These idioms invoke celestial events or conditions that are impossible or highly unlikely to occur. They often involve references to hell, the sun, or other astronomical phenomena.
Conditional-Related Idioms
These idioms use conditional clauses to set up impossible or highly improbable scenarios, emphasizing the unlikelihood of a particular event.
Humorous-Related Idioms
These idioms use humor and absurdity to express the idea of impossibility, often creating a lighthearted or sarcastic tone.
Examples
Here are some examples of idioms for impossibility, organized by category:
Animal-Related Examples
This table provides several examples of animal-related idioms that express impossibility. Each idiom is accompanied by its meaning and example sentence to illustrate its usage.
| Idiom | Meaning | Example Sentence |
|---|---|---|
| When pigs fly | Never | “He’ll clean his room when pigs fly.” |
| If pigs had wings | Something that will never happen | “If pigs had wings, I might believe you.” |
| Pigs might fly | Something that is highly improbable | “Sure, he’ll pay you back; pigs might fly.” |
| When cows come home | For a very long time; never | “You can wait for him until the cows come home, but he won’t be back.” |
| A snowball’s chance in hell | No chance at all | “He doesn’t have a snowball’s chance in hell of winning the election.” |
| When hell freezes over | Never | “I’ll agree with you when hell freezes over.” |
| Not if hell freezes over | Absolutely not, never | “I will not apologize, not if hell freezes over.” |
| A cold day in hell | Never | “He’ll admit he’s wrong on a cold day in hell.” |
| When the sun rises in the west | Never | “She’ll admit she made a mistake when the sun rises in the west.” |
| When the moon turns to green cheese | Never | “He’ll start exercising when the moon turns to green cheese.” |
| If wishes were horses, beggars would ride | Wishing is not enough to make something happen | “You want to be a millionaire? Well, if wishes were horses, beggars would ride.” |
| When fish climb trees | Never | “He’ll start being on time when fish climb trees.” |
| When chickens grow teeth | Never | “She’ll admit she’s wrong when chickens grow teeth.” |
| When cats bark | Never | “He’ll start being nice when cats bark.” |
| When dogs lay eggs | Never | “She’ll start being helpful when dogs lay eggs.” |
| When monkeys fly out of my butt | Never | “I’m going to quit this job when monkeys fly out of my butt.” |
| When elephants learn to dance | Never | “He’ll learn to be patient when elephants learn to dance.” |
| When cows jump over the moon | Never | “She’ll start taking responsibility when cows jump over the moon.” |
| If donkeys could fly | Never | “If donkeys could fly, I might believe that.” |
| When snakes wear shoes | Never | “He’ll start dressing nicely when snakes wear shoes.” |
| When turtles sprint | Never | “She’ll start being fast when turtles sprint.” |
| When snails win races | Never | “He’ll start winning when snails win races.” |
| When ants build skyscrapers | Never | “She’ll start being organized when ants build skyscrapers.” |
| When frogs drive cars | Never | “He’ll start being responsible when frogs drive cars.” |
| When spiders knit sweaters | Never | “She’ll start being creative when spiders knit sweaters.” |
Celestial-Related Examples
This table focuses on idioms related to celestial events, expressing the impossibility of something happening with references to the sun, moon, and hell.
| Idiom | Meaning | Example Sentence |
|---|---|---|
| When hell freezes over | Never | “I’ll agree with you when hell freezes over.” |
| Not if hell freezes over | Absolutely not, never | “I will not apologize, not if hell freezes over.” |
| A cold day in hell | Never | “He’ll admit he’s wrong on a cold day in hell.” |
| When the sun rises in the west | Never | “She’ll admit she made a mistake when the sun rises in the west.” |
| When the moon turns to green cheese | Never | “He’ll start exercising when the moon turns to green cheese.” |
| When the stars fall from the sky | Never | “I’ll believe you when the stars fall from the sky.” |
| When the planets align perfectly | Never | “She’ll finish the project when the planets align perfectly.” |
| When the sun goes out | Never | “He’ll stop complaining when the sun goes out.” |
| When the sky rains gold | Never | “She’ll become rich when the sky rains gold.” |
| When the comets collide | Never | “He’ll start being punctual when the comets collide.” |
| When the devil wears a suit | Never | “She’ll become nice when the devil wears a suit.” |
| When the angels sing | Never | “He will admit he was wrong when the angels sing.” |
| When the fire cools down in hell | Never | “She will forgive you when the fire cools down in hell.” |
| When the lake of fire freezes | Never | “He will apologize when the lake of fire freezes.” |
| When it rains in hell | Never | “She will agree with you when it rains in hell.” |
| When the dead rise from the grave | Never | “He will pay you back when the dead rise from the grave.” |
| When the moon is made of blood | Never | “She will be happy when the moon is made of blood.” |
| When the sun explodes | Never | “He will succeed when the sun explodes.” |
| When the galaxy collapses | Never | “She will be satisfied when the galaxy collapses.” |
| When the universe ends | Never | “He will be content when the universe ends.” |
| When stars turn black | Never | “She will come on time when stars turn black.” |
| When the cosmos disappears | Never | “He will be quiet when the cosmos disappears.” |
| When the planets stop turning | Never | “She will be still when the planets stop turning.” |
| When the solar system implodes | Never | “He will be calm when the solar system implodes.” |
| When the Milky Way ends | Never | “She will be patient when the Milky Way ends.” |
Conditional-Related Examples
This table presents idioms that use conditional clauses to emphasize the impossibility of an event occurring.
| Idiom | Meaning | Example Sentence |
|---|---|---|
| If wishes were horses, beggars would ride | Wishing is not enough to make something happen | “You want to be a millionaire? Well, if wishes were horses, beggars would ride.” |
| If I had wings | An impossible condition | “If I had wings, I would fly away from here.” |
| If the sky falls | Something that will never happen | “I’ll worry about that if the sky falls.” |
| If you can find hen’s teeth | An impossible task | “You’ll find that information if you can find hen’s teeth.” |
| If a frog had side pockets, he’d carry a gun | Expressing disbelief or absurdity | “He’ll pay you back if a frog had side pockets, he’d carry a gun.” |
| If the moon was made of cheese | An absurd hypothetical | “If the moon was made of cheese, I’d have a snack.” |
| If trees grew money | An impossible situation | “People would be rich if trees grew money.” |
| If water ran uphill | An impossible event | “That would happen if water ran uphill.” |
| If rocks could talk | An impossible scenario | “I’d know the truth if rocks could talk.” |
| If time stood still | A hypothetical impossibility | “I could finish everything if time stood still.” |
| If dreams came true | An unrealistic expectation | “Everyone would be happy if dreams came true.” |
| If wishes were fishes | Wishing won’t make something real | “We’d have a sea of food if wishes were fishes.” |
| If lies were trees | An abundance of falsehoods | “The world would be a forest if lies were trees.” |
| If tears were diamonds | A precious commodity | “We’d all be wealthy if tears were diamonds.” |
| If thoughts were visible | Revealing hidden truths | “The world would be transparent if thoughts were visible.” |
| If silence was golden | A valuable commodity | “The library would be rich if silence was golden.” |
| If rain was chocolate | A delicious possibility | “The world would be sweeter if rain was chocolate.” |
| If snow was fire | A contradictory situation | “The world would be confusing if snow was fire.” |
| If words were currency | A valuable form of communication | “Writers would be rich if words were currency.” |
| If shadows had voices | Revealing hidden secrets | “We’d know the truth if shadows had voices.” |
| If regrets were reversible | An opportunity for change | “We’d all have second chances if regrets were reversible.” |
| If stars granted wishes | A source of hope | “Dreams would come true if stars granted wishes.” |
| If fears were tangible | A visible challenge | “We could conquer our fears if they were tangible.” |
| If hope was endless | An infinite possibility | “We’d never give up if hope was endless.” |
| If love was measurable | A quantifiable feeling | “We’d know how much we care if love was measurable.” |
Humorous-Related Examples
This table showcases idioms that use humor to express impossibility, often creating a lighthearted or sarcastic tone.
| Idiom | Meaning | Example Sentence |
|---|---|---|
| That’ll be the day | That will never happen | “He’ll start helping with the housework? That’ll be the day!” |
| Yeah, right | I don’t believe you | “You’re going to win the lottery? Yeah, right.” |
| In a month of Sundays | Never | “He’ll finish that project in a month of Sundays.” |
| When my ship comes in | When I become wealthy (which is unlikely) | “I’ll buy a new car when my ship comes in.” |
| Over my dead body | Never, only if I’m dead | “You’re going to sell the house? Over my dead body!” |
| Tell that to the Marines | I don’t believe you | “You expect me to believe that? Tell that to the Marines.” |
| And Bob’s your uncle | It’s easy (often used sarcastically to imply it’s not) | “Just press this button and Bob’s your uncle, you’re done.” |
| Not in this lifetime | Never | “He’ll apologize? Not in this lifetime.” |
| When the squirrels store nuts in July | Never | “She will buy you a drink when squirrels store nuts in July.” |
| When politicians tell the truth | Never | “They will lower taxes when politicians tell the truth.” |
| When people stop complaining | Never | “She will be happy when people stop complaining.” |
| When the rivers run dry | Never | “He will quit smoking when the rivers run dry.” |
| When winter turns to summer | Never | “She will be on time when winter turns to summer.” |
| When lawyers work for free | Never | “He will get legal advice when lawyers work for free.” |
| When time stands still | Never | “She will finish the project when time stands still.” |
| When the government cuts taxes | Never | “He will be rich when the government cuts taxes.” |
| When the stock market crashes | Never | “She will be happy when the stock market crashes.” |
| When people learn to fly | Never | “He will quit his job when people learn to fly.” |
| When the oceans turn to lemonade | Never | “She will agree with you when the oceans turn to lemonade.” |
| If hell had a library | Never | “He would read a book if hell had a library.” |
| If wishes were money | Never | “I’d be rich if wishes were money.” |
| When the world ends | Never | “She will be satisfied when the world ends.” |
| When the ice caps melt | Never | “He will apologize when the ice caps melt.” |
| If honesty paid | Never | “Politicians would be rich if honesty paid.” |
| When politicians keep their promises | Never | “People will trust them when politicians keep their promises.” |
Usage Rules
Using idioms correctly involves understanding their context and intended meaning. Here are some key usage rules for idioms of impossibility:
- Context is crucial: Idioms should be used in contexts where their figurative meaning is understood. Overusing idioms or using them inappropriately can lead to confusion.
- Know your audience: Consider your audience’s familiarity with the idiom. Some idioms are more common than others, and using obscure idioms can alienate your listeners or readers.
- Maintain consistency: Avoid mixing idioms or altering their structure, as this can diminish their impact and create grammatical errors.
- Be mindful of tone: Idioms can convey different tones, from humorous to sarcastic. Choose idioms that match the overall tone of your communication.
For example, using “when pigs fly” in a formal business presentation would be inappropriate, while it would be perfectly acceptable in a casual conversation with friends. Similarly, using an idiom that is specific to a particular region or culture might not be understood by a wider audience.
Understanding these nuances is essential for effective communication.
Common Mistakes
Here are some common mistakes to avoid when using idioms for impossibility:
| Incorrect | Correct | Explanation |
|---|---|---|
| He’ll clean his room if the pigs fly. | He’ll clean his room when pigs fly. | The correct idiom is “when pigs fly,” not “if pigs fly.” |
| She has a snowball’s chance in heaven. | She has a snowball’s chance in hell. | The correct idiom is “a snowball’s chance in hell,” emphasizing the impossibility. |
| I’ll agree with you when the hell freezes. | I’ll agree with you when hell freezes over. | The idiom is “when hell freezes over,” not “when the hell freezes.” |
| If wishes were horses, beggars can ride. | If wishes were horses, beggars would ride. | The correct form uses “would” to express a conditional result. |
| When the sun will rise in the west. | When the sun rises in the west. | The idiom does not use “will” after “when” in this context. |
Avoiding these common mistakes will help you use idioms for impossibility accurately and effectively. Pay close attention to the specific wording and context of each idiom to ensure that you are using it correctly.
Practice Exercises
Test your understanding of idioms for impossibility with these exercises:
Exercise 1: Fill in the Blanks
Fill in the blanks with the correct idiom from the list below.
Idiom List:
* When pigs fly
* A snowball’s chance in hell
* When hell freezes over
* When the sun rises in the west
* If wishes were horses, beggars would ride
| Question | Answer |
|---|---|
| 1. He’ll pay you back _____. | When pigs fly |
| 2. She has _____ of winning the competition. | A snowball’s chance in hell |
| 3. I’ll agree with you _____. | When hell freezes over |
| 4. She’ll admit she made a mistake _____. | When the sun rises in the west |
| 5. You want to be a millionaire? Well, _____! | If wishes were horses, beggars would ride |
| 6. He will clean his room around _____. | When pigs fly |
| 7. She has _____ of getting the promotion. | A snowball’s chance in hell |
| 8. I will help you with that project _____. | When hell freezes over |
| 9. She will apologize for her actions _____. | When the sun rises in the west |
| 10. You want to get rich quick? _____. | If wishes were horses, beggars would ride |
Exercise 2: Multiple Choice
Choose the correct idiom to complete the sentence.
| Question | Options | Answer |
|---|---|---|
| 1. He’ll start exercising _____. | (a) when cats meow (b) when pigs fly (c) when dogs bark | (b) when pigs fly |
| 2. She has _____ of passing the exam. | (a) a cold day in hell (b) a snowball’s chance in hell (c) a hot day in hell | (b) a snowball’s chance in hell |
| 3. I’ll believe that story _____! | (a) when the moon is blue (b) when the sun is blue (c) when hell freezes over | (c) when hell freezes over |
| 4. She’ll start being on time _____. | (a) when the sun rises in the south (b) when the sun rises in the west (c) when the sun rises in the north | (b) when the sun rises in the west |
| 5. If _____, beggars would ride. | (a) dreams were gold (b) wishes were horses (c) hopes were high | (b) wishes were horses |
| 6. He will start working overtime _____. | (a) when cows come home (b) when birds come home (c) when cats come home | (a) when cows come home |
| 7. She has _____ of convincing him. | (a) a summer’s chance in hell (b) a winter’s chance in hell (c) a snowball’s chance in hell | (c) a snowball’s chance in hell |
| 8. I will ever forgive him _____. | (a) when heaven freezes over (b) when hell freezes over (c) when earth freezes over | (b) when hell freezes over |
| 9. She will ever admit she’s wrong _____. | (a) when the moon turns to gold (b) when the moon turns to silver (c) when the moon turns to green cheese | (c) when the moon turns to green cheese |
| 10. If _____ beggars would be rich. | (a) lies were money (b) wishes were money (c) dreams were money | (b) wishes were money |
Exercise 3: Sentence Completion
Complete the following sentences using an appropriate idiom for impossibility.
| Question | Answer |
|---|---|
| 1. He’ll apologize for his behavior _____. | When pigs fly. |
| 2. She has _____ of getting the job after that interview. | A snowball’s chance in hell. |
| 3. I’ll agree with his proposal _____. | When hell freezes over. |
| 4. She’ll start being helpful around the house _____. | When the sun rises in the west. |
| 5. If _____, we’d all be living in castles. | If wishes were horses, beggars would ride. |
| 6. He will understand my point of view _____. | When pigs fly. |
| 7. She has _____ of convincing her boss to give her a raise. | A snowball’s chance in hell. |
| 8. I will support his decision _____. | When hell freezes over. |
| 9. She will be on time _____. | When the sun rises in the west. |
| 10. If _____, everyone would be happy. | If wishes were horses, beggars would ride. |
Advanced Topics
For advanced learners, exploring the etymology and cultural origins of these idioms can provide deeper insights. Many idioms have historical roots that reflect societal beliefs and values.
For example, the idiom “when pigs fly” likely originated from the observation that pigs are land-bound animals, making flight an impossible feat. Similarly, “when hell freezes over” reflects the traditional understanding of hell as a fiery place, making freezing an impossibility.
Furthermore, analyzing the use of these idioms in literature and media can reveal how they contribute to character development, plot advancement, and thematic exploration. Authors and filmmakers often use idioms to add depth and nuance to their storytelling, creating memorable and impactful moments.
Examining these examples can enhance your understanding of the subtle ways in which idioms function in communication.
Another advanced topic is the cross-cultural comparison of idioms for impossibility. While some idioms may have equivalents in other languages, others may be unique to English or a particular English-speaking culture.
Understanding these differences can help you avoid miscommunication and appreciate the diversity of linguistic expression.
FAQ
- What is an idiom?
An idiom is a phrase or expression whose meaning cannot be understood from the literal meanings of its individual words. It’s a figurative expression that has a culturally understood meaning different from its dictionary definition.
- Why are idioms important in English?
Idioms add color, depth, and nuance to English communication. They reflect cultural understanding and can make your language more engaging and effective. Understanding idioms is crucial for comprehending native speakers and expressing yourself fluently.
- How can I learn new idioms?
Read widely, listen to native speakers, and pay attention to the context in which idioms are used. Keep a notebook of new idioms and practice using them in your own conversations and writing. Online resources and idiom dictionaries can also be helpful.
- Are idioms the same in all English-speaking countries?
No, idioms can vary significantly between different English-speaking countries and regions. Some idioms are universally understood, while others are specific to a particular culture or dialect. Be mindful of these differences when communicating with people from different backgrounds.
- Is it okay to use idioms in formal writing?
Generally, idioms are more appropriate for informal communication. In formal writing, it’s best to use more direct and
literal language to ensure clarity and avoid ambiguity. However, some idioms may be acceptable in certain contexts, depending on the audience and purpose of the writing.
Conclusion
Mastering idioms for impossibility is a valuable skill for anyone learning or seeking to improve their English. These expressions add color and nuance to your language, allowing you to convey strong skepticism or disbelief in a memorable way.
By understanding the definitions, structures, and usage rules of these idioms, you can confidently incorporate them into your communication and enhance your overall fluency. Remember to practice regularly and pay attention to the context in which idioms are used to avoid common mistakes.
With dedication and effort, you can master these expressions and elevate your English language skills to the next level.
I’m James Terban, a teacher with a degree in Education and five years of experience working with students of all ages, from young kids learning their first grammar rules to adults picking up English as a second language. I started Linguistics Guide because I kept seeing good learners hit a wall due to explanations that were either too vague or too complicated. Every article here comes from a real question I have heard in a classroom or seen asked online.