antithetical vs conflicting

antithetical

adj
  • Pertaining to antithesis, or opposition of words and sentiments; containing, or of the nature of, antithesis; contrasted. 

conflicting

adj
  • Being in opposition; contrary; contradictory. 

  • fighting; contending; in conflict 

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