showing the cunning or ingenuity or wickedness typical of a devil;
\\\"devilish schemes\\\"
\\\"the cold calculation and diabolic art of some statesmen\\\"
\\\"the diabolical expression on his face\\\"
\\\"a mephistophelian glint in his eye\\\"
extremely evil or cruel; expressive of cruelty or befitting hell;
\\\"something demonic in him--something that could be cruel\\\"
\\\"fires lit up a diabolic scene\\\"
\\\"diabolical sorcerers under the influence of devils\\\"
\\\"a fiendish despot\\\"
\\\"hellish torture\\\"
\\\"infernal instruments of war\\\"
\\\"satanic cruelty\\\"
\\\"unholy grimaces\\\"