dissuasion vs exhortation

dissuasion

noun
  • the act or an instance of dissuading 

exhortation

noun
  • The act or practice of exhorting; the act of inciting to laudable deeds; incitement to that which is good or commendable. 

  • Language intended to incite and encourage 

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