- Sociopath is a person who is unable to tell right from wrong and has extreme antisocial tendencies.
A murderer who doesn't really care that his actions are wrong is an example of a sociopath.
a person suffering from psychopathic personality, whose behavior is aggressively antisocial
Origin of sociopathsocio- + (psycho)path
An adult who has a personality disorder marked by antisocial behavior.