247 entries under expression topic. ×

14
get together(verb, phrasal verb, meet, join)
14
join forces(verb, idiom, help, meet)
13
work together(verb, phrasal verb, help, meet)
11
join together(verb, meet, join, group)
9
team up(verb, help, meet, join)
7
lend a hand(verb, idiom, support, help)
5
be in cahoots(verb, idiom, help, meet)
5
act in concert(verb, idiom)
5
come together(verb, meet, join, agree)
5
go along with(verb, idiom, phrasal verb, help)
5
pitch in(verb, help, play, do)
5
throw in together(verb, idiom, meet, join)
4
do business with(verb, idiom, meet, unite)
4
join in(verb, phrasal verb, help, attack)
4
line up(verb, meet, join, group)
4
play ball(verb, accept, allow, aid)
4
rally round(verb, support, join, group)
4
split the difference(idiom, negotiate, bargain)
3
back up(verb, phrasal verb, play, aid)
3
band together(verb, meet, join, link)
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APASmart Define. (2015). cooperate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cooperate/thesaurus/synonyms
ChicagoSmart Define. 2015. "cooperate thesaurus" https://smartdefine.org/cooperate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, cooperate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cooperate/thesaurus/synonyms>.
MLASmart Define. "cooperate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/cooperate/thesaurus/synonyms>