Adjective
1
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"
2
playful in an appealingly bold way
"a roguish grin"
Adverb
1
in a playfully devilish manner
"the socialists are further handicapped if they believe that capitalists are not only wicked but also devilishly clever"
2
Devilishly; very; exceedingly.
Example Sentences
"devilish schemes"
adjective
"the cold calculation and diabolic art of some statesmen"
adjective
"the diabolical expression on his face"
adjective
"a mephistophelian glint in his eye"
adjective
"a roguish grin"
adjective
"the socialists are further handicapped if they believe that capitalists are not only wicked but also devilishly clever"
adverb