anticipation vs pessimism

anticipation

noun
  • 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. 

  • The eagerness associated with waiting for something to occur. 

pessimism

noun
  • A general belief that bad things will happen. 

  • The condition of being pessimal. 

  • The doctrine that this world is the worst of all possible worlds. 

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