adj. 25B6; adjective DISORDERLY, rowdy, wild, unmanageable, uncontrollable, disobedient, disruptive, undisciplined, wayward, wilful, headstrong, irrepressible, obstreperous, difficult, intractable, out of hand, recalcitrant; boisterous, lively; formal refractory; archaic contumacious.
disciplined.