vociferous, clamorous, blatant, strident, boisterous, obstreperous mean so loud or insistent as to compel attention. vociferous implies a vehement shouting or calling out.
vociferous cries of protest and outrage clamorous may imply insistency as well as vociferousness in demanding or protesting.
clamorous demands for prison reforms blatant implies an offensive bellowing or insensitive loudness.
blatant rock music
a blatant clamor for impeachment strident suggests harsh and discordant noise.
heard the strident cry of the crow boisterous suggests a noisiness and turbulence due to high spirits.
a boisterous crowd of party goers obstreperous suggests unruly and aggressive noisiness and resistance to restraint.
the obstreperous demonstrators were arrested
Did You Know?
The handy Latin prefix ob-, meaning "in the way," "against," or "toward," occurs in many Latin and English words. "Obstreperous" comes from ob- plus strepere, a verb meaning "to make a noise," so someone who is obstreperous is literally making noise to rebel against something, much like a protesting crowd or an unruly child. The word has been used in English since around the beginning of the 17th century. "Strepere" has not played a role in the formation of any other notable English words, but "ob-" words abound; these include "obese," "obnoxious," "occasion," "offend," "omit," "oppress," and "oust."
Examples of obstreperous in a Sentence
a room full of obstreperous children
an obstreperous crowd protesting the government's immigration policy
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'obstreperous.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.