Obstreperous means noisy and difficult to control. An obstreperous crowd.
It is used of children and of drunks and carries a note of weary amusement. Obstreperous literally means making a noise against, which is exactly what it describes.
1adjectiveobstreperousNoisy and difficult to control.
“The obstreperous passenger was removed at the next station.”
obstreperous is a quality.
Latin obstreperus, from ob, against, plus strepere, to make a noise.
Latin
obstreperus
English, today
obstreperous
Borrowed from Latin obstreperus. Borrowed from Latin obstreperus, first attested circa 17 Compare obstropulous.
Etymology from Wiktionary, CC BY-SA