Mafioso, Young Turk, agent provocateur, agitational, agitative, agitator, agitprop, arsonist, beast, beldam, berserk, berserker, bomber, brute, catalyst, demagogue, demon, devil, dragon, enkindling, exciter, fiend, fire-eater, fire worshiper, firebrand, firebug, fomenter, fomenting, fury, goon, gorilla, gunsel, hardnose, hell-raiser, hellcat, hellhound, hellion, holy terror, hood, hoodlum, hothead, hotspur, incentive, inciter, inciting, incitive, inflamer, inflaming, inflammative, inflammatory, instigating, instigative, instigator, killer, kindling, lighting, mad dog, madcap, mischief-maker, monster, mugger, provocateur, provoker, pyrolater, pyromaniac, pyrophile, rabble-rouser, rabble-rousing, rapist, revolutionary, ringleader, rouser, savage, seditionary, seditionist, she-wolf, spitfire, termagant, terror, terrorist, tiger, tigress, torch, tough, tough guy, troublemaker, ugly customer, urger, violent, virago, vixen, wild beast, witch, wolf