fearlessness

from WordNet (r) 3.0 (2006)

fearlessness
    n 1: feeling no fear [syn: {fearlessness}, {bravery}] [ant:
         {fear}, {fearfulness}, {fright}]
    2: the trait of feeling no fear [ant: {fearfulness}]

from The Collaborative International Dictionary of English v.0.48

Fearless \Fear"less\, a.
   Free from fear.

   Syn: Bold; daring; courageous; intrepid; valorous; valiant;
        brave; undaunted; dauntless; heroic. -- {Fear"less*ly},
        adv. -- {Fear"less*ness}, n.
        [1913 Webster]