1
[ adjective ] showing the cunning or ingenuity or wickedness typical of a devil

Examples

"devilish schemes" "the cold calculation and diabolic art of some statesmen" "the diabolical expression on his face" "a mephistophelian glint in his eye"

Related terms

evil

2
[ adjective ] extremely evil or cruel; expressive of cruelty or befitting hell

Examples

"something demonic in him" "fires lit up a diabolic scene" "a fiendish despot" "hellish torture" "infernal instruments of war" "satanic cruelty" "unholy grimaces"

Related terms

evil

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