Source : Webster's Revised Unabridged Dictionary (1913)

Well-bred \Well"-bred`\, a.
   Having good breeding; refined in manners; polite; cultivated.

         I am as well-bred as the earl's granddaughter.
                                                  --Thackera?.

Source : WordNet®

well-bred
     adj : of good upbringing [syn: {well-mannered}]