Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR PSYCHOPATH

For an accusation of physical coercion and threat of rape would be far less convincing from a psychopath.

WORD ORIGIN

1885, in the criminal psychology sense, a back-formation from psychopathic.

The case alluded to, and the means of acquittal, were briefly notorious in England and brought the word into currency in the modern sense.

MORE RELATED WORDS FOR PSYCHOPATH

crazy people

nouninsane person
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.