Definition of "diabolist" []

• An adherent of Satan or Satanism (noun)

WordNet. Princeton University. 2010.

• "Well, as it turns out, they are linked to the same secret society, a diabolist cult."
• "He was a shameless self publicist, a fraud and a charlatan, but he was also an educated, intelligent and willful diabolist."
• "Then, there are gratuitous horror elements thrown in and just as abruptly swept offstage, like the suggestion that one of the characters, badly mutilated by the fire, will emerge in the future as a "brilliant diabolist.""