Similar word to violent:

agitated, aroused, berserk, bloodthirsty, brutal, coercive, crazy, cruel, demoniac, desperate, distraught, disturbed, enraged, fierce, fiery, forceful, forcible, frantic, fuming, furious, great, headstrong, homicidal, hotheaded, hysterical, impassioned, impetuous, inflamed, intemperate, mad, maddened, maniacal, mighty, murderous, passionate, potent, powerful, raging, riotous, rough, savage, strong, uncontrollable, ungovernable, unrestrained, urgent, vehement, vicious, wild