Breadcrumb Home > Thesaurus > D Synonyms of dumbass Find synonyms for: Noun 1. dunce, dunderhead, numskull, blockhead, bonehead, lunkhead, hammerhead, knucklehead, loggerhead, muttonhead, shithead, dumbass, fuckhead, stupid, stupid person, stupe, dullard, dolt, pudding head, pudden-head, poor fish, pillock usage: a stupid person; these words are used to express a low opinion of someone's intelligence WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of dumbass (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: crepuscular Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language