Breadcrumb Home > Thesaurus > W Synonyms of waiver Find synonyms for: Noun1. release, waiver, discharge, relinquishment, relinquishingusage: a formal written statement of relinquishmentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of waiver (Dictionary) ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language