Breadcrumb Home > Dictionary > Index O Cite obstreperous: Meaning and Definition of Find definitions for: ob•strep•er•ous Pronunciation: (ub-strep'ur-us), [key] ? adj. resisting control or restraint in a difficult manner; unruly. noisy, clamorous, or boisterous: obstreperous children. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: obstreperous (Thesaurus) obstipation obstruct TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: oleaginous Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language