165 entries under combination topic. ×

12
coalescence(noun, stir, mix, harmony)
12
concurrence(noun, conjunction, support, help, aid)
12
conjunction(noun, agreement, connection, tie, association)
11
juncture(noun, join, connection, link)
10
concord(noun, support, understanding, body, group)
10
conjugation(noun, join, connection, combine)
10
mixture(noun, join, link, complex)
10
partnership(noun, conjunction, organization, business, support)
10
unanimity(noun, support, help, aid, agreement)
10
agreement(noun, conjunction, support, understanding, reason)
10
blend(noun, verb, join, cross)
10
consolidation(noun, part, join, connection)
10
harmony(noun, support, help, understanding, aid)
10
joint(noun, join, connection, combine)
10
merger(noun, cross, combine, association)
9
affiliation(noun, conjunction, organization, business, support)
9
party(noun, organization, business, company, body)
9
seam(noun, join, point, line)
9
synthesis(noun, agreement, complex, mix)
8
blending(noun, stir, mix, harmony)
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APASmart Define. (2016). union thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/union/thesaurus/synonyms
ChicagoSmart Define. 2016. "union thesaurus" https://smartdefine.org/union/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, union thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/union/thesaurus/synonyms>.
MLASmart Define. "union thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/union/thesaurus/synonyms>