1) Mental case 2) Neurotic 3) One without a conscience 4) Psychoneurotic 5) Psychopath 6) Someone with a ic personality 1) Psychopath 
Former designation for a person with an antisocial personality type of disorder. ... See: antisocial personality, psychopath. ... (05 Mar 2000) ... 
Type: Term Pronunciation: sō′sē-ō-path′ Definitions: 1. A designation for a person with an antisocial personality disorder.
Sociopath: A term once used for someone with what is now called antisocial personality disorder.
[n] - someone with a sociopathic personality
sociopath 1. Someone who exhibits antisocial personality disorder. 2. A person with an antisocial personality disorder ('psychopath' was once widely used, but has now been superseded by 'sociopath').
psychopath 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personality; a person with an antisocial personality disorder (`psychopath` was once widely used but has now been superseded by `sociopath`)
a person with an antisocial personality disorder a person with an antisocial personality disorder