castoff vs cynicism

castoff

noun
  • Something that has been rejected or discarded; a reject. 

adj
  • discarded, rejected. 

cynicism

noun
  • A skeptical, scornful or pessimistic comment or act. 

  • A distrustful attitude. 

  • An emotion of jaded negativity, or a general distrust of the integrity or professed motives of other people. Cynicism can manifest itself by frustration, disillusionment and distrust in regard to organizations, authorities and other aspects of society, often due to previous bad experience. Cynics often view others as motivated solely by disguised self-interest. 

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