discretion vs tactlessness

discretion

noun
  • The quality of being discreet. 

  • The freedom to make one's own judgements. 

  • Individual justice from experience in quality of perception: discrete. 

  • The ability to make wise choices or decisions. 

tactlessness

noun
  • The result or product of being tactless. 

  • The state or quality of being tactless. 

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