3
next of kin(noun, expression, idiom, kin, partner)
3
particular(noun, feature, characteristic, point, detail)
3
paternity(noun, kinship)
3
point(noun, feature, characteristic, detail, sense)
3
propinquity(noun, touch, connection, link, association)
3
rate(noun, amount, degree, proportion, ratio)
3
recapitulation(return, account, record, story, repeat)
3
regarding
3
retelling
3
sex
3
simile(connection, parallel, likeness, similarity, correspondence)
3
similitude(noun, empathy, agreement, connection, harmony)
3
sisterhood(noun, kinship)
3
tie-up(noun, connection, link, association, tie)
3
uncle(noun, kinship, consanguinity)
3
union(noun, support, touch, agreement, connection)
3
with regard to(verb, expression, idiom, phrasal verb)
3
with respect to(verb, expression, idiom, phrasal verb)
2
Congress
2
accord(noun, support, agreement, connection, link)
10 years ago|14k views|share |citing 
APASmart Define. (2015). relation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/relation/thesaurus/synonyms
ChicagoSmart Define. 2015. "relation thesaurus" https://smartdefine.org/relation/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, relation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/relation/thesaurus/synonyms>.
MLASmart Define. "relation thesaurus" 22 December 2015. Web. 23 September 2026. <https://smartdefine.org/relation/thesaurus/synonyms>