Breadcrumb Home > Thesaurus > B Synonyms of bruxism Find synonyms for: Noun 1. bruxism, action usage: involuntarily or unconsciously clenching or grinding the teeth, typically during sleep WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bruxism (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: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language