Breadcrumb Home > Thesaurus > N Synonyms of nacre Find synonyms for: Noun1. mother-of-pearl, nacre, shellusage: the iridescent internal layer of a mollusk shellWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nacre (Dictionary) ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language