The meaning of COOPERATE is to act or work with another or others : act together or in compliance. How to use cooperate in a sentence.

COOPERATE definition: 1. to act or work together for a particular purpose, or to be helpful by doing what someone asks…. Learn more.

COOPERATE definition: to work or act together or jointly for a common purpose or benefit. See examples of cooperate used in a sentence.

Find 93 different ways to say COOPERATE, along with antonyms, related words, and example sentences at Thesaurus.com.

Definition of cooperate verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. To work or act together toward a common end or purpose. 2. To acquiesce willingly; be compliant: asked the child to cooperate and go to bed. 3. To form an association for common, usually …

If you cooperate, you do what someone has asked or told you to do. He agreed to cooperate with the police investigation.

When you cooperate, you work together. You can cooperate with the police by telling them everything you know about your neighbor’s pet leopard, or your preschooler can cooperate with you by doing …

Witnesses were willing/unwilling to cooperate. They said they would cooperate fully with the investigation. He agreed/refused to cooperate with the police.

Jan 21, 2026 · Verb cooperate (third-person singular simple present cooperates, present participle cooperating, simple past and past participle cooperated) (intransitive) To work or act together, …