What is the difference between a psychopath and sociopath?

Similar. Both are antisocial behavior. Psychopath is determined by genetics. Sociopath is determined by environment.
Interchangable. Essentially the terms are interchangeable, with neither really being worse than the other. The full, true clinical term is antisocial personality disorder, the hallmark of which is for the most part, a person who has no conscience.

Related Questions

What is the difference between a psychopath and a sociopath?

Interchangable. Essentially the terms are interchangeable, with neither really being worse than the other. The full, true clinical term is antisocial personality disorder, the hallmark of which is for the most part, a person who has no conscience.