Synonyms for granny Found 7 synonyms across 2 meanings for “granny”. the mother of your father or mother (noun) grandmagrandmothergranniegrannannanna a reef knot crossed the wrong way and therefore insecure (noun) Explore Related Words Rhymes with grannySynonyms for grandmaSynonyms for grandmotherSynonyms for grannieSynonyms for granSynonyms for nan Synonym Finder | Rhyme Finder | Poetry Editor