'Fearfulness' definitions:

Definition of 'fearfulness'

From: WordNet
noun
An emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight) [syn: fear, fearfulness, fright] [ant: bravery, fearlessness]
noun
The trait of being afraid [ant: fearlessness]

Definition of 'Fearfulness'

From: GCIDE
  • Fearfulness \Fear"ful*ness\, n. The state of being fearful. [1913 Webster]