rumbustious
adjective (especially British English)(North American English usually rambunctious)
[usually before noun] (informal)full of energy in a cheerful and noisy way synonym boisterous吵嚷的;喧闹的 a crowd of rumbustious football fans 一群喧闹的足球迷
Word Originlate 18th cent.: probably an alteration of archaic robustious ‘boisterous, robust’.