Meaning

1 senses
  1. (uncountable, usually)The quality of being fiendish.

Origin

From fiendish + -ness.

From fiendish + -ness.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: fiendishnesses
Singularfiendishness

uncountable

See also

neighbours in the dictionary
fiendishness — meaning, examples, forms, synonyms | Krumeto