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Word of the Day Tuesday, June 9, 2026

uncooperative

/ˌʌnkəʊˈpɪrətɪv/ adjective · British & US
Valid in UKValid in US
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What does uncooperative mean?

adjective

Refusing to cooperate or help; unwilling to work with others. Not willing to do what is asked or expected.

Example

"The uncooperative witness made it difficult for the police to complete their investigation."

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

Synonyms for uncooperative

Antonyms of uncooperative

Rhymes with uncooperative

Etymologically related