1
connections
1
consanguine
1
consanguinean
1
consanguineous
1
consanguinity(noun, connection, link, association, house)
1
correlation(connection, link, association, relation, relationship)
1
cousin once removed(expression, idiom, consanguinity)
1
distaff side
1
distant
1
distantly related
1
enate
1
father
1
father-in-law
1
flesh
1
folk
1
foster
1
german
1
germane
1
grandparents
1
great-grandparents
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APASmart Define. (2015). sibling thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sibling/thesaurus/synonyms
ChicagoSmart Define. 2015. "sibling thesaurus" https://smartdefine.org/sibling/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, sibling thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sibling/thesaurus/synonyms>.
MLASmart Define. "sibling thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/sibling/thesaurus/synonyms>