Synonyms of sibling
- 1 Syllable
- ben, fils, aunt, kin, kith, bens, sib
- 2 Syllables
- kinsmen, in-laws, brother, kinfolk, kinsman, tie-in, hookup, affil, niece, kinsfolk, inlaw, sister
- 3 Syllables
- linkage, stepsister, stepbrother, clansperson, stepparent, relations, kinspeople, relation, grandparent, kinswoman
- 4 Syllables
- brother-in-law, father-in-law, mother-in-law, sister-in-law, great-grandparents, affiliate, relative, affiliating
- 5 Syllables
- interconnection, interconnections
- 6 Syllables
- interdependence, interrelationship