3
make common cause(expression, idiom)
3
meld(verb, join, group, together)
3
not hesitate to(expression, idiom)
3
organise(verb, join, group, together)
3
piece(verb, join, group, together)
3
pull together(verb, expression, phrasal verb, help, meet)
3
put heads together(expression, idiom)
3
rally up(verb, join, group, together)
3
return the compliment(expression, idiom)
3
second(verb, support, help, maintain, promote)
3
share(verb, play, join, aid, perform)
3
share in(verb, expression, phrasal verb, help, play)
3
side(verb, join, group, together)
3
sing in chorus(expression, idiom)
3
solder(verb, join, group, together)
3
solidarize(verb, join, group, together)
3
stick together(verb, expression, phrasal verb, help, meet)
3
unify(verb, meet, join, unite, combine)
3
would as leave(expression, idiom)
3
would as lief(expression, idiom)
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APASmart Define. (2015). cooperate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cooperate/thesaurus/synonyms
ChicagoSmart Define. 2015. "cooperate thesaurus" https://smartdefine.org/cooperate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, cooperate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cooperate/thesaurus/synonyms>.
MLASmart Define. "cooperate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/cooperate/thesaurus/synonyms>