Synonyms for rump Found 29 synonyms across 2 meanings for “rump”. the part of an animal that corresponds to the human buttocks (noun) hindquarterscroupcroupe the fleshy part of the human body that you sit on (noun) buttocksnatesarsebuttbacksidebumbunscanfundamentkeisterposteriorpratrear Explore Related Words Rhymes with rumpSynonyms for hindquartersSynonyms for croupSynonyms for croupeSynonyms for buttocksSynonyms for nates Synonym Finder | Rhyme Finder | Poetry Editor