Synonyms: mephistophelean, mephistophelian, devilish, diabolic, diabolical
Definition: showing the cunning or ingenuity or wickedness typical of a devil
Usage: devilish schemes; the cold calculation and diabolic art of some statesmen; the diabolical expression on his face; a mephistophelian glint in his eye
Similar words: evil
Definition: morally bad or wrong
Usage: evil purposes; an evil influence; evil deeds