Scoundrel
Part of speech: noun
Definition: one without honor; a villain
Example sentence: Golf is a game with morals. There's always an opportunity to be a scoundrel. That's why it's a gentleman's game.
Villain
Part of speech: noun
Definition: A vile, wicked person.# An extremely depraved person, or one capable or guilty of great crimes.# A deliberate scoundrel.The bad person in a work of fiction; often the main antagonist of the hero.A [http://en.wikipedia.org/wiki/Serfdom#Villeins villain] was in a low level of medieval serfdom. A [http://en.wikipedia.org/wiki/Cotter_(farmer) Cotter] may have been lower.
Example sentence: I like not fair terms and a villain's mind.