1
as in collaborated
to participate or assist in a joint effort to accomplish an end
conservation groups cooperated with state authorities to find a humane way to manage the area's overpopulation of deer
Synonyms & Similar Words
Relevance
2
as in united
to form or enter into an association that furthers the interests of its members
several industrialized nations cooperated in a trade agreement to reduce or eliminate tariffs
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of cooperated
Voters cooperated in a special election by approving Proposition 50 by a nearly 2 to 1 margin.
—
Dan Walters,
Mercury News,
25 June 2026
All seven dioceses have cooperated with the AG's investigation, state officials said.
—
Paula Wethington,
CBS News,
25 June 2026
The truck driver immediately stopped, called 911, and cooperated with the investigation, police said.
—
Harriet Ramos,
Fort Worth Star-Telegram,
18 June 2026
The daughter of Albert I, the King of Belgium, Maria José married Italy’s Prince Umberto II, whose father, King Vittorio Emanuele III, cooperated with fascist dictator Benito Mussolini.
—
Nick Vivarelli,
Variety,
17 June 2026
On his list are items housed in around a dozen US museums, including some that have previously cooperated with Cambodian requests.
—
Oscar Holland,
CNN Money,
17 June 2026
Proceedings were delayed an hour by the threat of storms, but the weather cooperated in the end.
—
Culture Critic,
Los Angeles Times,
15 June 2026
Nations cooperated to protect the Arctic environment, to promote economic development, to bolster search-and-rescue capacity and to improve scientific understanding.
—
David Balton,
The Conversation,
15 June 2026
In one mode, participants cooperated with Pepper as teammates working toward a common goal.
—
Jijo Malayil,
Interesting Engineering,
12 June 2026
Dan Walters,
Mercury News,
25 June 2026
All seven dioceses have cooperated with the AG's investigation, state officials said.
—
Paula Wethington,
CBS News,
25 June 2026
The truck driver immediately stopped, called 911, and cooperated with the investigation, police said.
—
Harriet Ramos,
Fort Worth Star-Telegram,
18 June 2026
The daughter of Albert I, the King of Belgium, Maria José married Italy’s Prince Umberto II, whose father, King Vittorio Emanuele III, cooperated with fascist dictator Benito Mussolini.
—
Nick Vivarelli,
Variety,
17 June 2026
On his list are items housed in around a dozen US museums, including some that have previously cooperated with Cambodian requests.
—
Oscar Holland,
CNN Money,
17 June 2026
Proceedings were delayed an hour by the threat of storms, but the weather cooperated in the end.
—
Culture Critic,
Los Angeles Times,
15 June 2026
Nations cooperated to protect the Arctic environment, to promote economic development, to bolster search-and-rescue capacity and to improve scientific understanding.
—
David Balton,
The Conversation,
15 June 2026
In one mode, participants cooperated with Pepper as teammates working toward a common goal.
—
Jijo Malayil,
Interesting Engineering,
12 June 2026
Recent Examples of Synonyms for cooperated
Verb
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Even sweeter, Home Chef and Gordon Ramsay have collaborated to bring restaurant-quality, five-star meals to home kitchens through Home Chef's meal kit service.
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The pair have collaborated frequently on their music, so why not collaborate on the the most special day of his pal's life?
Verb
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Most opponents wore red, the color that has united grassroots organizations across the city against data centers.
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Different beliefs, different backgrounds, different cultures—but united by compassion and humanity.
Verb
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The nonprofit Ebell Club was chartered and federated on March 9, 1984, and since that time, members have raised more than $300,000 for numerous philanthropies both within the community and national organizations.
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The order covers federated IT systems and mission platforms across all services.
Verb
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The Pakistani Taliban are separate from but allied with the Afghan Taliban that returned to power in 2021.
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Ultranationalist factions, once allied with Britain’s Euroskeptics, have come to the fore across the Continent.
Verb
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Over the next couple of decades, Saez advanced through the ranks of the bank and played a key role in integrating systems when SunTrust merged with BB&T in 2019 to form Truist Bank.
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EchoStar, which merged with Dish in 2024, has been struggling to repay $25 billion in debt, and Ergen has publicly warned that bankruptcy was a possibility.
Cite this Entry
“Cooperated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cooperated. Accessed 6 Jul. 2026.
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