4
blood(noun, understanding, kind, group, line)
4
coitus(noun, reproduction, sex, generation, intimacy)
4
copulation(noun, reproduction, sex, generation, intimacy)
4
fornication(noun, reproduction, sex, generation, intimacy)
4
kindred(noun, understanding, kind, line, family)
4
kinsfolk
4
kinships(noun, kinships)
4
people(noun, kind, group, line, family)
4
sexual intercourse(expression, idiom, sex, sexuality, intercourse)
3
affinity(understanding, family, relatives, relatedness)
3
coition(noun, reproduction, sex, generation, intimacy)
3
commerce(business, communication, trade, contact, goods)
3
communion(business, trade, closeness, goods, commerce)
3
connexions
3
contact(noun, communication, goods, commerce, merchandise)
3
correlations
3
cousins(noun, kinships)
3
familiarity
3
flesh(understanding, relatives, relatedness)
3
kinsmen
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APASmart Define. (2015). relations thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/relations/thesaurus/synonyms
ChicagoSmart Define. 2015. "relations thesaurus" https://smartdefine.org/relations/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, relations thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/relations/thesaurus/synonyms>.
MLASmart Define. "relations thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/relations/thesaurus/synonyms>