4
coincidence(noun, conjunction, agreement, correspondence, concurrence)
4
joint effort(noun, expression, harmony, unity, cooperation)
4
trio
3
collaborationism
3
combination(noun, conjunction, support, help, aid)
3
assistance(noun, support, help, aid, service)
3
coalition(noun, support, help, aid, agreement)
3
collaborate
3
contribution(noun, support, backing)
3
fraternization(noun, support, agreement, connection, association)
3
relationship building
2
accompaniment(conjunction, correspondence, concurrence, coexistence)
2
affiliation(noun, conjunction, support, agreement, connection)
2
agreement(noun, conjunction, support, connection, association)
2
aid(noun, support, help, service, assistance)
2
assist(noun, support, help, aid, backing)
2
cahoots(conjunction, support, help, aid, service)
2
coadjuvancy(support, help, aid, service, assistance)
2
combined effort(expression, support, aid, service, assistance)
2
complicity(noun, conspiracy)
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APASmart Define. (2015). collaboration thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/collaboration/thesaurus/synonyms
ChicagoSmart Define. 2015. "collaboration thesaurus" https://smartdefine.org/collaboration/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, collaboration thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/collaboration/thesaurus/synonyms>.
MLASmart Define. "collaboration thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/collaboration/thesaurus/synonyms>