The definition of brutal is extreme violence, extreme unpleasantness with no attempt to disguise it, or extreme and punishing discomfort.
The definition of cruel is someone or something that deliberately causes pain or suffering.
Emotionally hardened; unfeeling:
Incapable of sympathy or mercy; hardhearted; callous; cruel
Not sensitive; esp., incapable of being impressed, influenced, or affected; having little or no reaction (to)
Characterized by or indicating future misfortune; ominous:
Without pity; unfeeling
The definition of diabolical is something devilish or cunning in an evil way.
Not relenting; harsh; pitiless
The definition of savage is something wild, untamed or primitive.
Devoid of compassion or feeling; pitiless.
The definition of ruthless is someone without compassion or who doesn't show mercy.
Having a relatively warm body temperature that stays about the same regardless of changes in the temperature of the surroundings. Birds and mammals are warm-blooded.
Having a pleasant or attractive appearance:
Generally warm, approachable and easy to relate with in character.
Showing feelings openly and frankly
Expressive of great sensibility; attended by, or evincing, sensibility.
Agreeably suited to one's disposition or mood; congenial:
Using or based on data that are readily quantified or verified:
(Informal) Not affected by sentiment, pity, etc.; tough; callous
Confirmed or inveterate, esp. in wrong or immoral behavior; habitual
Unfeeling; pitiless; cruel
Not changing in response to argument or other influence; obstinate or intractable:
Affecting the sense of smell (as of hunting dogs) only feebly; having lost its odour.
Devoid of emotion; impassive.
Not changed, affected, or influenced
Completely lacking in compassion
Close to a successful solution or conclusion:
Not having the qualities considered normal to or for human beings; unfeeling, heartless, cruel, barbarous, etc.
Lacking sensation; not feeling, or not capable of feeling, sensation; inanimate
Not having one's feelings stirred
Of, characteristic of, or like Satan; devilish; infernal; diabolic
Find another word for cold-blooded. In this page you can discover 53 synonyms, antonyms, idiomatic expressions, and related words for cold-blooded, like: brutal, cruel, psychopath, callous, unfeeling, deliberate, krondor, condemned, homicidal, cannibalistic and premeditate.