Simple Definition of obstreperous

from our Learner's Dictionary

obstreperous

adjective

əbˈstrɛpərəs How to pronounce obstreperous (audio)
formal : difficult to control and often noisy
a room full of obstreperous children
obstreperous [=unruly] teenagers

Cite this Entry

“Obstreperous.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/obstreperous. Accessed 6 May. 2026.

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