Breadcrumb Home > Thesaurus > C Synonyms of coupon Find synonyms for: Noun 1. coupon, voucher, commercial document, commercial instrument usage: a negotiable certificate that can be detached and redeemed as needed 2. coupon, sample usage: a test sample of some substance WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of coupon (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: turgid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language