GRANDMOTHER /ˈɡɹæn(d)ˌmʌðə(r)/ ► audio Scrabble 18 Words With Friends 20 Definition noun the mother of your father or mother. — synonyms: grandma, granny, grannie, gran, nan, nanna See all 693 words you can make from GRANDMOTHER → 11-letter words Words starting with G Words ending with R ← Unscramble different letters