adj. 25B6; adjective
a boisterous game of handball : LIVELY, animated, exuberant, spirited; rowdy, unruly, wild, uproarious, unrestrained, undisciplined, uninhibited, uncontrolled, rough, disorderly, riotous; noisy, loud, clamorous; informal rumbustious.
a boisterous wind : BLUSTERY, gusty, windy, stormy, wild, squally, tempestuous; howling, roaring; informal blowy.
restrained, calm.