SIBLING: Synonyms and Related Words. What is Another Word for SIBLING?
The synonyms and related words of “Sibling” are: sib, brother or sister, cousin, sisterhood, procreate, aunt, brother, sister, uncle, twin, crony, buddy, comrade, offspring, avuncular, biological, daughter, niece, mother, elder, familial, nephew, grandparent, parent, progeny, mate, father, family, partner, kinsfolk, beget, friend