Synonyms of grandparent

1 Syllable

aunt, folk, blood, sib, folks

2 Syllables

nephew, in-laws, sibling, mother, niece, father, cousin, uncle

3 Syllables

cognate, kinsperson, stepbrother, agnate, stepparent, connection, clansperson, relation, stepsister

4 Syllables

brother-in-law, father-in-law, mother-in-law, sister-in-law, great-grandparents