5
correspondence(noun, empathy, agreement, connection, link)
5
dependence(noun, connection, link, bond, relation)
5
fling(noun, love, passion, thing, devotion)
5
interrelationship(noun, understanding, empathy, connection, link)
5
intrigue(noun, love, passion, devotion, fling)
5
junction(noun, connection, element, association, tie)
5
parallel(noun, agreement, connection, link, association)
5
relevance(noun, connection, link, bond, relation)
5
tie-up(noun, connection, element, link, association)
5
union(noun, connection, link, association, tie)
4
interconnection(noun, action, connection, element, link)
4
affaire de coeur(noun, expression, idiom, love, passion)
4
application(noun, link, relation, relevance, relates)
4
approximation(noun, connection, harmony, parallel, relation)
4
cognation
4
comparison(noun, organization, agreement, connection, link)
4
connectedness(noun, junction)
4
empathy(noun, understanding, harmony, bond, attraction)
4
example(link, association)
4
filiation(noun, relation, consanguinity)
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APASmart Define. (2016). relationship thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/relationship/thesaurus/synonyms
ChicagoSmart Define. 2016. "relationship thesaurus" https://smartdefine.org/relationship/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, relationship thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/relationship/thesaurus/synonyms>.
MLASmart Define. "relationship thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/relationship/thesaurus/synonyms>