0
agnate(noun, relative, father, mother, folk)
0
analog(noun, relative, uncle, sib)
0
analogue(noun, relative, uncle, sib)
0
antecessor
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aunt(noun, relative, father, mother, folk)
0
blood-relationship(noun, relative, uncle, sib)
0
blood relationship(noun, expression, relative, uncle, sib)
0
brother-in-law(noun, relative, father, mother, folk)
0
clansperson(noun, relative, father, mother, folk)
0
cognate(noun, relative, father, mother, folk)
0
consanguinity(noun, relative, uncle, sib)
0
family tie(noun, expression, relative, uncle, sib)
0
father's father
0
father-in-law(noun, relative, father, mother, folk)
0
filiation(noun, relative, uncle, sib)
0
forefather
0
forerunner
0
gran
0
great-grandparents(noun, relative, father, mother, folk)
0
harbinger
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). grandparent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/grandparent/thesaurus/synonyms
ChicagoSmart Define. 2015. "grandparent thesaurus" https://smartdefine.org/grandparent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, grandparent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/grandparent/thesaurus/synonyms>.
MLASmart Define. "grandparent thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/grandparent/thesaurus/synonyms>