/ Thesaurus / D Synonyms of disaffirmation Find synonyms for: Noun1. denial, disaffirmation, assertion, averment, asseverationusage: the act of asserting that something alleged is not trueWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language