[adverb] as a devil; in an evil manner; "his writing could be diabolically satiric" Synonyms:diabolically, fiendishly
[adverb] in a playfully devilish manner; "the socialists are further handicapped if they believe that capitalists are not only wicked but also devilishly clever" Synonyms:devilish
[adverb] (used as intensives) extremely; "she was madly in love"; "deadly dull"; "deadly earnest"; "deucedly clever"; "insanely jealous" Synonyms:madly, insanely, deadly, deucedly