/ Thesaurus / D Synonyms of de ice Find synonyms for: Verb1. defrost, deice, de-ice, dissolve, thaw, unfreeze, unthaw, dethaw, meltusage: make or become free of frost or ice; "Defrost the car window"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language