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cooperation

nouncommon in dialogue

  • United Kingdom//kəʊˌɒp.əˈɹeɪ.ʃən//
  • United Kingdom//kəˌwɔpəˈɹɛjʃ(ə)n//
  • United States//koʊˌɑ.pəˈɹeɪ.ʃən//
  • United States//koʊˌɑ.pɚˈeɪ.ʃən//

The act of cooperating.

noun

  1. 1

    The act of cooperating.

  2. 2

    Active help from a person, organization, etc., such as an orderly sharing of space or resources.

    South Korea is seeking cooperation from China to produce artificial rain to help fight increasing pollution.

  3. 3

    Association for mutual benefit, such as for purposes of production or purchase.

Etymology

First attested in 1620–1630. Borrowed from French cooperation, from Late Latin cooperātiō. By surface analysis, co- + operation or cooperate + -ion.

Forms

plural
cooperations
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).