mother 29 synonyms and 5 antonyms for mother, ranked by how commonly they're used. Noun — A female parent. Synonyms for mother dam mater matriarch Colloquial or slang synonyms: ma mama mam mamaw mamma mammaw mammy mamsie mamsy meemaw memaw minnie mom momma moms mommy momsy motherling mum mummy mumsy old lady mutha MF mofo Antonyms for mother father daughter son child offspring ← Back to the full definition of mother