Breadcrumb Home > Thesaurus > E Synonyms of erode Find synonyms for: Verb 1. erode, gnaw, gnaw at, eat at, wear away, decay, crumble, dilapidate usage: become ground down or deteriorate; "Her confidence eroded" 2. erode, eat away, fret, damage usage: remove soil or rock; "Rain eroded the terraces" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of erode (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: antebellum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language