COOPERATION Synonyms: 67 Similar and Opposite Words

cooperation

noun

(ˌ)kō-ˌä-pə-ˈrā-shən

Definition of cooperation

as in partnership

the state of having shared interests or efforts (as in social or business matters) a series of televised announcements made in cooperation with the tobacco companies warning teenagers about the hazards of smoking

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in coordination

the work and activity of a number of persons who individually contribute toward the efficiency of the whole everyone's cooperation will make the project go much faster

Synonyms & Similar Words

Antonyms & Near Antonyms

noncooperation

Example Sentences

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.

Recent Examples of cooperation Russia and Togo signed a military cooperation agreement last year providing for joint exercises and military training. — ABC News, 20 Aug. 2026 Katz’s remains were located during a special overnight operation carried out by the IDF in cooperation with Mossad and based on intelligence obtained in recent months. — Deborah Danan, Sun Sentinel, 20 Aug. 2026 The growing Arctic activity comes as Washington has become increasingly concerned about Chinese and Russian cooperation close to Alaska. — Efrat Lachter, FOXNews.com, 20 Aug. 2026 To combat those problems, Bessent could seek cooperation with the Federal Reserve. — Jeff Cox, CNBC, 20 Aug. 2026 See All Example Sentences for cooperation

Recent Examples of Synonyms for cooperation

Noun

Utah officials view the partnership as another part of the state’s broader effort to increase energy production.

— Georgina Jedikovska, Interesting Engineering, 25 Aug. 2026
The Golden Globes, Artemis Rising Foundation and Think-Film Impact Production first partnered to launch a documentary prize at the 2025 Cannes Film Festival and then expanded the partnership to Venice last year.

— Nick Vivarelli, Variety, 25 Aug. 2026

Definition of partnership

Noun

There was also a strong association with weight before pregnancy.

— Faye Chiu, CNN Money, 21 Aug. 2026
In 1982, walking through a terminal at Newark International Airport in New Jersey, the Kissingers were accosted by Ellen Kaplan, a follower of Lyndon LaRouche, a cult leader with both Marxist and right-wing associations.

— Robert D. Mcfadden, Chicago Tribune, 21 Aug. 2026

Definition of association

Noun

Al Solove, chair of Indivisible ATL and a member of the DeFrost Home Depot leadership team, said the coalition is specifically pressing Home Depot to end its relationship with Flock Safety.

— Zachary Bynum, CBS News, 20 Aug. 2026
Her motive wasn’t a major part of the trial, but evidence presented by the prosecution suggested her relationship with her in-laws had deteriorated.

— Hilary Whiteman, CNN Money, 20 Aug. 2026

Definition of relationship

Noun

The financial affiliations have prompted speculation, especially through strands of the Iranian diaspora, who accuse some of its journalists of exaggerating the level of support for figures in the opposition and of advocating for war.

— Cora Engelbrecht, New Yorker, 24 Aug. 2026
For that reason, my position is not about personal connections to one company or another, my feelings about the moguls who run them, or those moguls’ political affiliations.

— Mike Schur, HollywoodReporter, 24 Aug. 2026