"a boisterous crowd"
"a social gathering that became rambunctious and out of hand"
"a robustious group of teenagers"
"beneath the rumbustious surface of his paintings is sympathy for the vulnerability of ordinary human beings"
"an unruly class"
"the little boy's parents think he is spirited, but his teacher finds him unruly"
It is impracticable to control their unruly passions.
出自： P. Colquhoun
Some of the boys got unruly and did what they liked.
出自： P. Kavanagh