1
kinswoman(noun, connection, relative, father, mother)
1
niece(noun, connection, relation, kin, relative)
1
relation
1
relative(noun, connection, relation, kin, member)
1
sib(noun, connection, relation, kin, relative)
1
sibling
1
sister-in-law(noun, connection, relation, kin, relative)
1
step-parent
1
stepbrother(noun, connection, relation, kin, relative)
1
stepfathers
1
stepmother
1
stepmothers
1
stepsister(noun, connection, relation, kin, relative)
1
uncle(noun, connection, relation, kin, relative)
0
analog(noun, relative, uncle, sib)
0
analogue(noun, relative, uncle, sib)
0
blood-relationship(noun, relative, uncle, sib)
0
blood relationship(noun, expression, relative, uncle, sib)
0
consanguinity(noun, relative, uncle, sib)
0
daughter-in-law
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APASmart Define. (2013). stepparent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/stepparent/thesaurus/synonyms
ChicagoSmart Define. 2013. "stepparent thesaurus" https://smartdefine.org/stepparent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, stepparent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/stepparent/thesaurus/synonyms>.
MLASmart Define. "stepparent thesaurus" 16 June 2013. Web. 21 September 2026. <https://smartdefine.org/stepparent/thesaurus/synonyms>