What Is A Heartless Person Called?

What Is A Heartless Person Called? insensitive, unkind, ruthless, harsh, inhuman, callous, brutal, cruel, cold-blooded, merciless, uncaring, cold-hearted, hard, hard-boiled, obdurate, pitiless, savage, thick-skinned, unemotional, unfeeling. What do you call someone who is cold-hearted? cold, detached, hard, harsh, heartless, indifferent, insensitive, uncaring, unemotional, unfriendly, unkind, unsympathetic, hard-hearted, stony-hearted, unloving. What is a heartless person? Someone