7
assisting(verb, adjective, assisting, aiding)
6
auxiliary(adjective, assisting, aiding)
6
helpful(adjective, assisting, aiding)
5
agreeing(verb, adjective, joined, agreeing, assisting)
5
collaborating(verb, correlating)
5
concurring(verb, adjective, agreeing, co-acting)
5
cooperative(verb, cooperation, assisting)
5
helping(adjective, assisting, aiding)
5
supporting(adjective, assisting, aiding)
4
aiding(verb, adjective, assisting)
4
combining(verb, co-acting)
4
cooperate
4
sustaining(adjective, assisting, aiding)
3
coadjutant
3
coefficient
3
coinciding(verb, co-acting)
3
collaborate
3
concurrent(adjective, agreeing, converging)
3
synergistic(adjective, cooperation)
3
uniting(verb, co-acting)
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APASmart Define. (2015). cooperating thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cooperating/thesaurus/synonyms
ChicagoSmart Define. 2015. "cooperating thesaurus" https://smartdefine.org/cooperating/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cooperating thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cooperating/thesaurus/synonyms>.
MLASmart Define. "cooperating thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/cooperating/thesaurus/synonyms>