fiendishness
Origin / Etymology
From fiendish + -ness.
Scrabble Score: 19
fiendishness: valid Scrabble (US) TWL wordfiendishness: valid Scrabble Word in Merriam-Webster MW Dictionary
fiendishness: valid Scrabble Word in International Collins CSW Dictionary
Words With Friends Score: 20
fiendishness is a valid Words With Friends word