Synonyms for lip Found 7 synonyms across 2 meanings for “lip”. an impudent or insolent rejoinder (noun) sasssassingbacktalkmouth the top edge of a vessel or other container (noun) brimrim Explore Related Words Rhymes with lipSynonyms for sassSynonyms for sassingSynonyms for backtalkSynonyms for mouthSynonyms for brim Synonym Finder | Rhyme Finder | Poetry Editor