/ Thesaurus / N Synonyms of nonindulgence Find synonyms for: Noun1. austerity, asceticism, nonindulgence, self-discipline, self-denialusage: the trait of great self-denial (especially refraining from worldly pleasures)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language