Breadcrumb Home > Thesaurus > O Synonyms of ostentatious Find synonyms for: Adjective 1. ostentatious (vs. unostentatious), pretentious, flaunty, flamboyant, showy, splashy usage: intended to attract notice and impress others; "an ostentatious sable coat" 2. ostentatious, pretentious, tasteless (vs. tasteful) usage: (of a display) tawdry or vulgar WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ostentatious (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: procellous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language