disbelief
Pronunciation:
/dɪsbɪˈliːf/noun
Definitions
Unpreparedness, unwillingness, or inability to believe that something is the case.
Example: She cried out in disbelief on hearing that terrorists had crashed an airplane into the World Trade Center in New York City.
Astonishment.
Example: I stared in disbelief at the Grand Canyon.
The loss or abandonment of a belief; cessation of belief.