adverb
Etymology: Middle English, from wicked (I) + -ly
: in a wicked manner: as
a. : evilly , iniquitously
wickedly ruined a trusting partner
b. : offensively , horribly
this book is wickedly superficial — Times Literary Supplement
c. : viciously , fiercely
wickedly repressive of important civil liberties — New Statesman & Nation
d. : maliciously
this gay little book … is wickedly witty — Regina J. Woody
the most wickedly amusing epigrams ever coined — Stephen Williams