Synonyms for slap Found 6 synonyms across 3 meanings for “slap”. a blow from a flat object (as an open hand) (noun) smack the act of smacking something (noun) smacking directly (adv) bangslapdashsmackbolt Explore Related Words Rhymes with slapSynonyms for smackSynonyms for smackingSynonyms for bangSynonyms for slapdashSynonyms for smack Synonym Finder | Rhyme Finder | Poetry Editor