Synonyms of cooperated

cooperated

verb

past tense of cooperate

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

• collaborated
• united
• joined
• conspired
• concurred
• combined
• concerted
• banded (together)
• pulled together
• teamed (up)
• conjoined
• made common cause
• played ball
• leagued
• allied
• affiliated
• connived
• interfaced
• associated
• confederated
• hung together

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

• collaborated
• united
• federated
• allied
• merged
• organized
• confederated
• coalesced
• clubbed
• associated
• closed ranks
• joined
• consolidated
• leagued
• pulled together
• banded (together)
• conjoined
• cohered
• converged
• combined
• incorporated
• grouped
• affiliated
• linked
• amalgamated
• unionized
• teamed (up)
• tied
• ganged up
• hung together
• caballed
• knotted
• conglomerated
• wedded

Antonyms & Near Antonyms

• disbanded
• separated
• dissolved
• split
• broke up
• divorced
• severed
• parted
• segregated
• detached
• disengaged
• alienated
• fell out
• estranged
• sundered
• disunited

Example Sentences

Recent Examples of cooperated

Saudi Arabia does not have formal diplomatic ties with Israel, but the countries have long cooperated on security and intelligence matters through alternative channels. — Democrat-Gazette Staff From Wire Reports, Arkansas Online, 2 Oct. 2026

The semi driver was not injured and has cooperated with the investigation. — Kendrick Calfee, Kansas City Star, 25 Sep. 2026

The driver of the Malibu stayed at the scene after police arrived and cooperated with the investigation. — Elizabeth Campbell, Fort Worth Star-Telegram, 21 Sep. 2026

There, Oates cooperated with police, who declined to cite him. — Sharon Bernstein, Sacbee.com, 18 Sep. 2026

Flynn and three other teens who participated in the plot cooperated with prosecutors, and all have since been released. — CBS News, 17 Sep. 2026

Witherspoon pleaded guilty in a separate nursing-school prosecution and cooperated with federal authorities. — Antonio María Delgado, Miami Herald, 16 Sep. 2026

Police say the driver of the second vehicle remained at the scene and cooperated with authorities. — Kelli Arseneau, jsonline.com, 10 Sep. 2026

Shih said the driver stayed at the scene and cooperated with the investigation. — Jason Green, Mercury News, 5 Sep. 2026