cold-blooded Synonyms - page 2

reptitious emotionless hardhearted unsympathetic ruthless aloof dispassionate expressionless ferocious frigid glacial haematocryal haematothermal hard hardened hard-headed dead-hearted cutthroat cruel apathetic barbarous bloodthirsty brutal brutish butcherly callous cold-hearted cool crocodilian hard-hearted harsh heartless passionless phlegmatic pitiless poikilothermal poikilothermic poikilothermous predeterminate premeditated raptorious remorseless misanthropic merciless irresponsive homicidal impassible impassive impenitent impersonal