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. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language