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diabolical

English

  1. 🔊 extremely evil or cruel
    “something demonic in him--something that could be cruel”
  2. 🔊 showing the cunning or ingenuity or wickedness typical of a devil
    “devilish schemes”

Similar words

demonic diabolic fiendish hellish infernal satanic unholy devilish diabolic mephistophelian mephistophelean draconian mephistophelian tartarean animal anthropophagous atrocious barbaric barbarous beastly bestial bloodthirsty bloody bloody-minded