anti vs contrariant

anti

noun
  • A person opposed to a concept or principle. 

  • A fan who objects to a particular creator, franchise, fandom, character, ship, etc., especially on moral or sociopolitical grounds. 

adj
  • That has a torsion angle between 90° and 180° 

  • Opposed to something. 

contrariant

noun
  • A thing that is contrary or of opposite qualities. 

adj
  • contrary; opposed; antagonistic; contradictory 

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