108 entries under idiom topic. ×

1
fit in with(verb, expression, match, adjust)
1
form a relationship(expression, interact)
1
get in on(expression, play, join, aid)
1
get in on the act(expression, play, join, aid)
1
give a boost(expression, support, help, back)
1
give a leg up(expression, support, help, back)
1
give a lift(expression, support, help, back)
1
give the go-ahead(expression, accept, agree, allow)
1
give the green light(expression, accept, agree, allow)
1
go down the line for(expression, support, help, back)
1
go to bat for(expression, support, help, maintain)
1
go to it(expression, help, attack, do)
1
grease the wheels(expression, support, help, back)
1
have a hand in(expression, play, join, aid)
1
have to do with(expression, play, join, aid)
1
help get busy(expression, help, attack, do)
1
hook up with(verb, expression, meet, join)
1
hop to it(expression, help, attack, do)
1
join up with(verb, expression, meet, unite)
1
make a pitch for(expression, support, help, back)
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APASmart Define. (2015). cooperate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/cooperate/thesaurus/synonyms
ChicagoSmart Define. 2015. "cooperate thesaurus" https://smartdefine.org/cooperate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, cooperate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cooperate/thesaurus/synonyms>.
MLASmart Define. "cooperate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/cooperate/thesaurus/synonyms>