bewilderment vs incredulity

bewilderment

noun
  • The state of being bewildered. 

  • A confusing or perplexing situation. 

incredulity

noun
  • Unwillingness or inability to believe; doubt about the truth or verisimilitude of something; disbelief. 

  • Religious disbelief, lack of faith. 

How often have the words bewilderment and incredulity occurred in a corpus of books? (source: Google Ngram Viewer )