cooperation

noun

co·​op·​er·​a·​tion (ˌ)kō-ˌä-pə-ˈrā-shən How to pronounce cooperation (audio)
1
: the actions of someone who is being helpful by doing what is wanted or asked for : common effort
We are asking for your full cooperation.
2
: association of persons for common benefit
established trade and economic cooperations

Examples of cooperation in a Sentence

The report cited a lack of cooperation between state and local officials. Thank you for your cooperation. We are asking for your full cooperation.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Arizona Senate passed a bill on Republican party lines last week that would encourage agreements with ICE while also forbidding any political jurisdiction to pass an ordinance or policy forbidding cooperation with federal immigration-enforcement efforts. Ray Stern, AZCentral.com, 8 July 2025 The series is developed and produced by Robot, with production cooperation from The Seven. Denise Petski, Deadline, 7 July 2025 International Tax Cooperation The outcome document devotes significant space to international tax cooperation. Nana Ama Sarfo, Forbes.com, 7 July 2025 The initial recalls took place voluntarily at the manufacturer's request in cooperation with the FDA and were announced on May 20, 2025. James Bickerton, MSNBC Newsweek, 5 July 2025 See All Example Sentences for cooperation

Word History

Etymology

see cooperate

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of cooperation was in the 15th century

Browse Nearby Words

Cite this Entry

“Cooperation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cooperation. Accessed 18 Jul. 2025.

Kids Definition

cooperation

noun
co·​op·​er·​a·​tion kō-ˌäp-ə-ˈrā-shən How to pronounce cooperation (audio)
: the act or process of cooperating

More from Merriam-Webster on cooperation

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