Synonyms for Devil (same or very similar meaning)
WordNet sense 1 (a cruel wicked and inhuman person):
demon, fiend, monster, ogre
WordNet sense 2 (a rowdy or mischievous person (usually a young man)):
hellion, heller
WordNet sense 3 ((Judeo-Christian and Islamic religions) chief spirit of evil and adversary of God; tempter of mankind; master of Hell):
beelzebub, Lucifer, Satan, Old Nick, Prince of Darkness, the Tempter
WordNet sense 4 (one of the evil spirits of traditional Jewish and Christian belief):
daemon, daimon
WordNet sense 5 (a word used in exclamations of confusion):
deuce, Dickens
WordNet sense 6 (cause annoyance in; disturb, especially by minor irritations):
annoy, bother, chafe, gravel, irritate, nark, nettle, rag, rile, vex, get at, get to
From the ODE community, based on WordNet
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