noble vs principled

noble

adj
  • Having honorable qualities; having moral eminence and freedom from anything petty, mean or dubious in conduct and character. 

  • Both isohedral and isogonal. 

  • Grand; stately; magnificent; splendid. 

  • Of exalted rank; of or relating to the nobility; distinguished from the masses by birth, station, or title; highborn. 

noun
  • An aristocrat; one of aristocratic blood. 

  • A medieval gold coin of England in the 14th and 15th centuries, usually valued at 6s 8d. 

principled

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

  • Based on, having, or manifesting principles 

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