0
filiation(noun, relative, uncle, sib)
0
grandparent(noun, relative, father, mother, folk)
0
kin
0
kindredship(noun, relative, uncle, sib)
0
kith and kin
0
next of kin
0
son-in-law
0
stepchild
0
stepdaughter
0
stepmother
0
winsome
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APASmart Define. (2013). brother-in-law thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/brother-in-law/thesaurus/synonyms
ChicagoSmart Define. 2013. "brother-in-law thesaurus" https://smartdefine.org/brother-in-law/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, brother-in-law thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/brother-in-law/thesaurus/synonyms>.
MLASmart Define. "brother-in-law thesaurus" 16 June 2013. Web. 1 October 2026. <https://smartdefine.org/brother-in-law/thesaurus/synonyms>