dispassionateness vs objectivity

dispassionateness

noun
  • The state or quality of being dispassionate. 

objectivity

noun
  • The state of being objective, just, unbiased and not influenced by emotions or personal prejudices. 

  • The world as it really is; reality. 

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