doggedness vs indetermination

doggedness

noun
  • The state of being dogged; persistence; perseverance; tenacity; stubbornness. 

indetermination

noun
  • Lack of determination; an unsettled or wavering state, as of the mind. 

  • Lack of fixed or stated direction. 

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