adjective

cooperative

cooperative, helpful

He was very cooperative during the interview.

He was very cooperative during the interview.

This was a cooperative effort by all teams.

This was a cooperative effort by all teams.

to be cooperative willing to help or work together The witness was very cooperative.

Synonyms: helpful, accommodating, collaborative; Antonyms: uncooperative, obstructive

From 'cooperate' + '-ive' (adjective suffix), meaning 'having the quality of'.

Describes someone or something that is willing to 'cooperate'. The '-ive' ending often makes adjectives, like 'active'.

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