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Word of the Day Tuesday, June 9, 2026

exhaust

/ɛksˈhɔːst/ noun, verb · British & US
Valid in UKValid in US
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What does exhaust mean?

noun, verb

The waste matter that is expelled from an engine or other machine, typically in the form of hot gases. To use up or consume all of something, especially energy or resources.

Example

"The car's exhaust system was making a loud noise, so I took it to the mechanic to have it fixed. After a long day, I was exhausted and needed to rest."

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

Synonyms for exhaust

Antonyms of exhaust

Rhymes with exhaust

Etymologically related