Breadcrumb Home > Thesaurus > B Synonyms of bumper Find synonyms for: Noun 1. bumper, glass, drinking glass usage: a glass filled to the brim (especially as a toast); "we quaffed a bumper of ale" 2. bumper, mechanical device usage: a mechanical device consisting of bars at either end of a vehicle to absorb shock and prevent serious damage WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bumper (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: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language