2
joint effort(noun, cooperation)
2
reciprocity(support, help, aid, service, assistance)
2
symbiosis(support, help, aid, service, assistance)
2
union(support, help, aid, service, assistance)
1
accompaniment
1
accordance
1
agreement
1
aid(support, help, service, assistance, collaboration)
1
alternation
1
assistance(support, help, aid, service, collaboration)
1
associate
1
association
1
bipartisanship
1
coadjuvancy(support, help, aid, service, assistance)
1
coalition(support, help, aid, service, assistance)
1
coincidence
1
collaborationism
1
collectivism
1
collusion
1
combined effort(expression, support, help, aid, service)
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APASmart Define. (2015). coaction thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/coaction/thesaurus/synonyms
ChicagoSmart Define. 2015. "coaction thesaurus" https://smartdefine.org/coaction/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, coaction thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/coaction/thesaurus/synonyms>.
MLASmart Define. "coaction thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/coaction/thesaurus/synonyms>