COOPERATED Synonyms: 58 Similar and Opposite Words

cooperated

verb

past tense of cooperate

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

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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 The driver of the Subaru remained at the scene and cooperated with officials. — Caroline Zimmerman, Kansas City Star, 14 July 2026 Parker, who cooperated with prosecutors and pleaded guilty to being an accomplice to second-degree murder, was released from prison on parole in 2024 at age 40, having served nearly the minimum term of his 25-years-to-life sentence. — ABC News, 13 July 2026 Kushner said the utility had cooperated with the investigation, turning over data and making PG&E staff available for interviews. — Matthew Ormseth, Los Angeles Times, 12 July 2026 Police say the 32-year-old driver cooperated with investigators, but Garza’s family disputes that account and describes the incident as a hit-and-run. — Ruyuan Li. Summary Produced By Ai Assistance, Sacbee.com, 10 July 2026 According to officials, Wells apparently chose to remain on the island on Saturday, away from his friends, who have cooperated with the investigation. — Brian Brant, PEOPLE, 10 July 2026 Yet American troops fought side by side with French soldiers in Afghanistan, and behind the scenes, the intelligence services shared information and even cooperated in the shadows. — Eliot A. Cohen, The Atlantic, 9 July 2026 The sheriff's office added that Butler showed no signs of intoxication during the incident and cooperated with authorities. — Thao Nguyen, USA Today, 3 July 2026 Shih said the driver of the Toyota stopped at the scene and cooperated with the investigation. — Jason Green, Mercury News, 2 July 2026

Recent Examples of Synonyms for cooperated

Verb

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.

— Rachel Cortez, USA Today, 4 July 2026
The pair have collaborated frequently on their music, so why not collaborate on the the most special day of his pal's life?

— Grace Gavilanes, PEOPLE, 4 July 2026

Definition of collaborated

Verb

American fans united around Take Me Home, Country Roads during the tournament, memorably belting out the lyrics after the team’s win over Australia in Seattle.

— Jacob Feldman, Sportico.com, 11 July 2026
Both seasons saw the casting of unknowns to a sizable degree; actors, comedians, and improvisers who have not previously been in the spotlight united in a remarkably convincing and cohesive ensemble performance.

— Emily Maskell, IndieWire, 10 July 2026

Definition of united

Verb

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.

— Sharon Hlapcich, Oc Register, 17 Feb. 2026
The order covers federated IT systems and mission platforms across all services.

— Aamir Khollam, Interesting Engineering, 13 Jan. 2026

Definition of federated

Verb

Vingegaard’s victory at the Giro d’Italia in May, allied with Wout Van Aert’s cathartic win at Paris-Roubaix, has delivered two key objectives but the surprise departure of head of racing Grischa Niermann to Lidl-Trek was a blow.

— Jacob Whitehead, New York Times, 4 July 2026
Tipu’s kingdom finally fell in 1799, when British and allied forces overwhelmed his fortress at Seringapatam, a few hours’ drive from present-day Bangalore.

— Ishaan Tharoor, New Yorker, 2 July 2026

Definition of allied

Verb

Allen & Overy merged with Shearman & Sterling in 2024, and Herbert Smith Freehills merged with Kramer Levin last year.

— Rohan Goswami, semafor.com, 13 July 2026
Ford partnered with Willys, which later merged with Jeep on the GP, which was the first Jeep-style vehicle ever produced.

— Keith Laing, USA Today, 11 July 2026