'Fiendishly' definitions:

Definition of 'fiendishly'

From: WordNet
adverb
As a devil; in an evil manner; "his writing could be diabolically satiric" [syn: diabolically, devilishly, fiendishly]

Definition of 'Fiendishly'

From: GCIDE
  • Fiendish \Fiend"ish\, a. Like a fiend; diabolically wicked or cruel; infernal; malignant; devilish; hellish. -- {Fiend"ish*ly}, adv. -- {Fiend"ish*ness}, n. [1913 Webster]

Words containing 'Fiendishly'