incredulity
noun
[ ɪnkrəˈdjuːləti ]
• the state of being unwilling or unable to believe something.
• "he stared down the street in incredulity"
Similar:
disbelief,
incredulousness,
lack of belief,
unbelief,
lack of credence,
doubt,
doubtfulness,
dubiety,
dubiousness,
lack of conviction,
distrust,
mistrust,
suspicion,
questioning,
lack of trust,
cynicism,
scepticism,
wariness,
chariness,