WordVale

when pigs fly

never

In Idioms & Sayings

In more detail

(idiom) used to say that something will never happen because it is impossible or extremely unlikely

Examples

• When pigs fly will I agree to work for such low pay.

How to use when pigs fly

This idiom is used humorously or sarcastically to express extreme skepticism about whether something will ever occur. It conveys disbelief that an event is even remotely possible. The tone is typically light and conversational rather than harsh, making it suitable for informal speech and casual writing.

Register: informal

Common phrases

• When pigs fly, I'll...
• That'll happen when pigs fly
• pigs will fly before...

Synonyms

never in a million years · not a chance · when hell freezes over · pigs might fly

A common mistake

Learners sometimes use this idiom in formal or professional contexts where a straightforward expression like 'that is highly unlikely' would be more appropriate. The idiom's colloquial nature can sound out of place in serious discussions.

Nearby in Idioms & Sayings

throw caution to the wind, turn a blind eye, water under the bridge, wild goose chase, burn bridges

Keep going

How to remember the words you read · Spaced repetition, explained