'Fiendishness' definitions:

Definition of 'Fiendishness'

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 'Fiendishness'