Synonyms for buns Found 27 synonyms across 1 meaning for “buns”. the fleshy part of the human body that you sit on (noun) buttocksnatesarsebuttbacksidebumcanfundamenthindquarterskeisterposteriorpratrear Explore Related Words Rhymes with bunsSynonyms for buttocksSynonyms for natesSynonyms for arseSynonyms for buttSynonyms for backside Synonym Finder | Rhyme Finder | Poetry Editor