/ Thesaurus / B Synonyms of back talk Find synonyms for: Noun1. sass, sassing, backtalk, back talk, lip, mouth, rejoinder, retort, return, riposte, replication, comeback, counterusage: an impudent or insolent rejoinder; "don't give me any of your sass"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language