not in a million years

Definitions

Used to emphasize that something will never happen or is completely impossible.

A strong expression of refusal or disbelief regarding a future event.

Examples

I would not in a million years agree to jump out of a plane.

Not in a million years did she think she would win the lottery.

Synonyms

absolutely not no way never in a lifetime not a chance out of the question

Antonyms

definitely without a doubt certainly it is inevitable guaranteed