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Word of the Day Tuesday, June 9, 2026

unbreathable

/ˌʌnˈbrɛθəbəl/ adjective · British & US
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What does unbreathable mean?

adjective

Not capable of being breathed in or out; unable to breathe; extremely difficult to breathe in or out.

Example

"The air in the room was unbreathable due to the strong chemicals."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for unbreathable

Antonyms of unbreathable

Rhymes with unbreathable

Etymologically related