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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
when hell freezes over
Grammar usage guide and real-world examplesUSAGE SUMMARY
"when hell freezes over" is a correct and usable phrase in written English.
It is typically used to express that something will never happen. For example, you might say, "I'll believe it when hell freezes over."
✓ Grammatically correct
News & Media
Wiki
Reference
Alternative expressions(20)
when pigs fly
not in a million years
never ever
no way
over my dead body
in your dreams
forget about it
never in a million years
it will be a cold day in hell
beyond the realm of possibility
highly improbable
If pigs could fly
don't hold your breath
pigs might fly
it's a long shot
dream on
wishful thinking
that seems unlikely
keep dreaming
fat chance
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
21 human-written examples
The Eagles, whose manager once defiantly proclaimed that the band would get back together only "when hell freezes over," are working on a new album and starting an 80-date American tour in May.
News & Media
The artificial reef which Gibraltar has created to protect its fleet from Spanish over-fishing – Spain claims all the water round Gibraltar – will be removed only "when hell freezes over", Picardo told reporters.
News & Media
If you believe that the Tea Party and Occupy Wall Street would only join forces "when hell freezes over," then start building your ark.
News & Media
"As they say, when hell freezes over, I'll fight on the ice".
News & Media
It had become something of a standing music-biz joke, akin to "when hell freezes over".
News & Media
During their acrimonious 14-year-split, Don Henley told anyone who would listen that The Eagles would only get back together when "hell freezes over".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
"They could build until hell freezes over," she said during a daylong tour of failed developments.
News & Media
Also, hopefully our darn BART train station will open before all hell freezes over!
News & Media
When 30,000 Ecuadorian villagers sued Chevron in 1993 for devastating the Amazon with 18 billion gallons of toxic wastewater, the US-based oil giant's reply was simple: "We will fight [the lawsuit] until hell freezes over," said a representative.
News & Media
MacBook Pro, MacBook Hell froze over a second time in 2006 when Apple began popping Intel chips — processors from what Mac-heads called the Dark Side — into its computer line.
News & Media
And hell froze over.
News & Media
Expert writing Tips
Best practice
Use "when hell freezes over" to add emphasis to a statement of impossibility, especially when you want to sound humorous or emphatic. Avoid in very formal or serious contexts.
Common error
Avoid using "when hell freezes over" in situations requiring sensitivity or seriousness. The phrase's inherent humor may be inappropriate in solemn or formal settings.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when hell freezes over" functions as an idiomatic expression, primarily serving as a figure of speech. According to Ludwig AI, it emphasizes the impossibility or extreme unlikelihood of an event. The examples show it being used to dismiss suggestions and express disbelief.
Frequent in
News & Media
64%
Wiki
12%
Reference
6%
Less common in
Science
4%
Formal & Business
4%
Social Media
0%
Ludwig's WRAP-UP
The idiom "when hell freezes over" is a colorful way to express that something is impossible or extremely unlikely. As Ludwig AI points out, this phrase is grammatically correct and suitable for use in written English, though it is most appropriate in informal contexts. Our analysis of various sources shows that the phrase is commonly found in news and media, as well as in more casual settings. While its playful tone adds emphasis, be mindful of the setting and avoid using it in formal or serious situations where it may be misconstrued.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not in a million years
Emphasizes the extreme unlikelihood of something happening.
when pigs fly
A classic idiom expressing impossibility with a whimsical image.
never ever
Simple and direct expression of something that won't happen.
not a chance in hell
Emphasizes the impossibility of something with strong negative connotation.
no way
An informal way of expressing strong disagreement or disbelief.
when the cows come home
Suggests something will happen after a very long time or never.
not if I can help it
Implies a strong personal opposition to something occurring.
over my dead body
Expresses extreme opposition to something, indicating it will only happen if one is dead.
in your dreams
Dismisses something as unrealistic or impossible to achieve.
forget about it
Informally dismisses something as not worth considering or impossible.
FAQs
How can I use "when hell freezes over" in a sentence?
You can use "when hell freezes over" to express that something is extremely unlikely or impossible. For example, "I'll agree with that "when hell freezes over"."
What does "when hell freezes over" mean?
The idiom "when hell freezes over" means that something will never happen. It's a figure of speech used for emphasis.
Are there any alternatives to "when hell freezes over"?
Yes, you can use alternatives like "when pigs fly", "not in a million years", or "never ever" to convey a similar meaning.
Is it appropriate to use "when hell freezes over" in formal writing?
While grammatically correct, "when hell freezes over" is generally considered informal and should be avoided in formal or professional writing. Opt for more neutral phrases like "it is highly unlikely" or "it will not happen".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested