/ Thesaurus / T Synonyms of trivialise Find synonyms for: Verb1. trivialize, trivialise, understate, minimize, minimise, downplayusage: make trivial or insignificant; "Don't trivialize the seriousness of the issue!"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language