Dictionary.com
Thesaurus.com
Synonyms

cooperation

American  
[koh-op-uh-rey-shuhn] / koʊˌɒp əˈreɪ ʃən /
Or co-operation

noun

  1. an act or instance of working or acting together for a common purpose or benefit; joint action.

  2. more or less active assistance from a person, organization, etc..

    We sought the cooperation of various civic leaders.

  3. willingness to cooperate.

    to indicate cooperation.

  4. Economics. the combination of persons for purposes of production, purchase, or distribution for their joint benefit.

    producers' cooperation; consumers' cooperation.

  5. Sociology. activity shared for mutual benefit.

  6. Ecology. mutually beneficial interaction among organisms living in a limited area.


cooperation British  
/ kəʊˌɒpəˈreɪʃən /

noun

  1. joint operation or action

  2. assistance or willingness to assist

  3. economics the combination of consumers, workers, farmers, etc, in activities usually embracing production, distribution, or trade

  4. ecology beneficial but inessential interaction between two species in a community

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • co-operationist noun
  • cooperationist noun

Etymology

Origin of cooperation

First recorded in 1620–30; from Middle French, from Late Latin cooperātiōn-, stem of cooperātiō; equivalent to cooperate + -ion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“This underscores how conflicting geopolitical interests in one theater of conflict may undermine cooperation in another,” said Anne Frühauf, an analyst at consulting firm Teneo.

From The Wall Street Journal

"We need the support and cooperation of the public. We need to purchase fuel reasonably and wisely."

From Barron's

Tripadvisor added two new directors to its board as part of a cooperation agreement with activist investor Starboard Value.

From The Wall Street Journal

If all goes to plan, Hansen will become the first non-American to travel to the Moon – a milestone he sees as a sign of how far international cooperation in space has come since Apollo.

From BBC

"Our candid and constructive discussions focus on the evolving regional situation and advancing peace and stability, while strengthening our partnership and deepening cooperation," he wrote on X.

From Barron's