Breadcrumb Home > Thesaurus > O Synonyms of obstreperous Find synonyms for: Adjective 1. obstreperous, defiant (vs. compliant), noncompliant usage: noisily and stubbornly defiant; "obstreperous boys" 2. obstreperous, aggressive (vs. unaggressive) usage: boisterously and noisily aggressive; "kept up an obstreperous clamor" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of obstreperous (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: rort Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language