dissolute vs principled

dissolute

noun
  • An immoral person devoted to sensual pleasures. 

adj
  • Unrestrained by morality. 

  • Recklessly abandoned to sensual pleasures. 

principled

adj
  • Based on, having, or manifesting principles 

  • strongly adhering to, or heedful of, guiding beliefs or moral rules 

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