Breadcrumb Home > Thesaurus > W Synonyms of wafer Find synonyms for: Noun1. wafer, paste, library pasteusage: a small adhesive disk of paste; used to seal letters2. wafer, cookie, cooky, biscuitusage: a small thin crisp cake or cookie3. wafer, bread, breadstuff, staff of lifeusage: thin disk of unleavened bread used in a religious service (especially in the celebration of the Eucharist)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of wafer (Dictionary) ✖ Related Content Daily Word Quiz: tendentious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language