cooperation

[koh-op-uh-rey-shuhn] / koʊˌɒp əˈreɪ ʃən /

NOUN

mutual effort

Synonyms

STRONGEST

aid assistance collaboration participation partnership service unity

STRONG

alliance cahoots coaction coalition combination communion company concert concurrence confederacy confederation conspiracy federation fusion give-and-take harmony help helpfulness logrolling partisanship reciprocity responsiveness society symbiosis synergism synergy teamwork unanimity union

WEAK

coadjuvancy combined effort confunction doing business with esprit de corps playing ball teaming

Antonyms

STRONG

antagonism disagreement discord disunion disunity division divorce hostility management separation

WEAK

blockage delay encumbrance hindrance obstruction prevention stoppage

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.

Microsoft also said it would help train one million engineers and developers by 2030 in cooperation with Japanese companies.

From The Wall Street Journal • Apr. 3, 2026

Airbus's strategy essentially involves fusing cooperation on drones and copters, said Victor Gerin-Roze, programme director at Airbus Helicopters.

From Barron's • Apr. 3, 2026

China’s Ministry of Public Security on Friday called the case a “new achievement” in law-enforcement cooperation between the U.S. and China.

From The Wall Street Journal • Apr. 3, 2026

He has radically shifted Bolivia’s foreign policy, seeking greater economic and security cooperation with US President Donald Trump's administration.

From Barron's • Apr. 1, 2026

The handful of millennia separating the Agricultural Revolution from the appearance of cities, kingdoms and empires was not enough time to allow an instinct for mass cooperation to evolve.

From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari

cooperation

Example Sentences

Related Words