Word of the Day : April 15, 2021

obstreperous \ub-STREP-uh-rus\ adjective

Definition

1 : marked by unruly or aggressive noisiness : clamorous

2 : stubbornly resistant to control : unruly

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 can be thought of as 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 had a limited impact on the English lexicon; in addition to obstreperous it seems only to have contributed strepitous and its synonym strepitant, which mean "characterized or accompanied by much noise"—that is, "noisy." Ob- words, on the other hand, abound, and include such terms as obnoxious, occasion, offend, omit, oppress, and oust.

Aired April 15, 2021

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