Meaning & use

impossible

adjective·Everyday

Not able to happen, exist, or be done under any circumstances.

See it in a sentence

It seemed impossible to finish the report before the deadline that afternoon.

Predicting the exact date of an earthquake is currently impossible for scientists.

A note on using this word

Impossible is an absolute term; things that are merely very difficult are better described as unlikely or hard.

Words with a similar meaning

unachievableunfeasible

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

possibleachievable

Make it your own

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