anticipation vs disbelief

anticipation

noun
  • The eagerness associated with waiting for something to occur. 

  • Prepayment of a debt, generally in order to pay less interest. 

  • A non-harmonic tone that is lower or higher than a note in the previous chord and a unison to a note in the next chord. 

  • Prolepsis. 

  • The act of anticipating, taking up, placing, or considering something beforehand, or before the proper time in natural order. 

disbelief

noun
  • Unpreparedness, unwillingness, or inability to believe that something is the case. 

  • Astonishment. 

  • The loss or abandonment of a belief; cessation of belief. 

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