2
companion
2
compatible(adjective, close, appropriate, important, proper)
2
conforming(adjective, close, appropriate, important, proper)
2
congener
2
consanguinity(noun, strain, connection, relationship, relative)
2
consonant(adjective, close, like, appropriate, important)
2
coordinate
2
correlated(adjective, appropriate, important, proper, significant)
2
derivation
2
folks
2
interdependent(adjective, involved, touching, similar, collateral)
2
interrelated(adjective, similar, collateral, attendant, linked)
2
kinsfolk
2
kith and kin(expression, idiom)
2
linked(adjective, involved, bound, similar, joint)
2
matched(adjective, like, even, similar, identical)
2
mate
2
next of kin(expression, idiom)
2
of the blood(expression, idiom, consanguinity)
2
relation
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APASmart Define. (2016). cognate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cognate/thesaurus/synonyms
ChicagoSmart Define. 2016. "cognate thesaurus" https://smartdefine.org/cognate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, cognate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cognate/thesaurus/synonyms>.
MLASmart Define. "cognate thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/cognate/thesaurus/synonyms>