despicable vs principled

despicable

adj
  • Fit or deserving to be despised; contemptible; mean. 

noun
  • A wretched or wicked person. 

principled

adj
  • Based on, having, or manifesting principles 

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

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