残ざん忍にん冷れい酷こくConjugationsMeaningsNounNa-adjective1. atrocious and cold-blooded; cruel; brutal; mercilessKanji used残left behind忍ninja冷cold (to the touch)酷cruelComposed of残ざん忍にんbrutal; cruel; merciless; ruthless; cold-bloodedNa-adjective冷れい酷こくcruelty; coldheartedness; relentless; ruthlessNa-adjective