Sociopath

['səʊsɪə(ʊ)pæθ;'səʊʃɪə(ʊ)-] or ['sosɪopæθ]

Definition

(noun.) someone with a sociopathic personality; a person with an antisocial personality disorder (`psychopath' was once widely used but has now been superseded by `sociopath').

Typed by Jennifer--From WordNet