[ uhb-strep-er-uhs ]
/ əbˈstrɛp ər əs /
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See synonyms for: obstreperous / obstreperously / obstreperousness on Thesaurus.com

resisting control or restraint in a difficult manner; unruly.
noisy, clamorous, or boisterous: obstreperous children.
In effect, this quiz will prove whether or not you have the skills to know the difference between “affect” and “effect.”
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The rainy weather could not ________ my elated spirits on my graduation day.
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Origin of obstreperous

1590–1600; <Latin obstreperus clamorous, akin to obstrepere to make a noise at (ob-ob- + strepere to rattle); see -ous

OTHER WORDS FROM obstreperous

ob·strep·er·ous·ly, adverbob·strep·er·ous·ness, ob·strep·e·ros·i·ty [uhb-strep-uh-ros-i-tee], /əbˌstrɛp əˈrɒs ɪ ti/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use obstreperous in a sentence

  • The visitor from across the Atlantic is surprised at the obstreperousness of the more vigorous members of the family.

    Humanly Speaking|Samuel McChord Crothers
  • Diogenes finally convalesced to his former state of ruggedness and obstreperousness.

    Our Next-Door Neighbors|Belle Kanaris Maniates

British Dictionary definitions for obstreperous

/ (əbˈstrɛpərəs) /

noisy or rough, esp in resisting restraint or control

Derived forms of obstreperous

obstreperously, adverbobstreperousness, noun

Word Origin for obstreperous

C16: from Latin, from obstrepere, from ob- against + strepere to roar
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012