indetermination vs procrastination

indetermination

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

  • Lack of fixed or stated direction. 

procrastination

noun
  • The act of postponing, delaying or putting off, especially habitually or intentionally. 

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