English edit

Etymology edit

fiendish +‎ -ness

Noun edit

fiendishness (usually uncountable, plural fiendishnesses)

  1. The quality of being fiendish.
    • 2009 April 28, Brian Stelter, “How ’07 ABC Interview Tilted a Torture Debate”, in New York Times[1]:
      He added, “I didn’t give enough credit to the fiendishness of the C.I.A.”

Anagrams edit