650 entries under noun topic. ×

6
compatibility(understanding, empathy, agreement, union)
6
conformity(form, reproduction, study, understanding)
6
linkage(support, connection, link, tie)
6
phylogenetic relation(expression, idiom, support, sympathy)
6
proneness(taste, weakness, inclination, bent)
6
sociability(company, understanding, love, agreement)
6
susceptibility(inclination, bent, predisposition, leaning)
5
amiability(company, understanding, love, agreement)
5
amicability(company, understanding, love, agreement)
5
thing(movement, empathy, informal, aim)
5
communion(support, understanding, empathy, agreement)
5
correlation(agreement, connection, link, association)
5
cup of tea(expression, idiom, empathy, affection)
5
disposition(inclination, bent, tendency, liking)
5
druthers(empathy, desire, taste, affection)
5
fellowship(understanding, empathy, agreement, connect)
5
gravitation(attraction, similarity, resemblance)
5
homology(support, sympathy, relation, likeness)
5
intimacy(company, understanding, love, empathy)
5
neighborliness(friendly, hearty, friendship)
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APASmart Define. (2016). affinity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/affinity/thesaurus/synonyms
ChicagoSmart Define. 2016. "affinity thesaurus" https://smartdefine.org/affinity/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, affinity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/affinity/thesaurus/synonyms>.
MLASmart Define. "affinity thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/affinity/thesaurus/synonyms>