A courteous and honorable man
man of honor, refined man, man of his word, polished man, perfect gentleman, cavalier, sir, don, Sir Galahad, gentleman and a scholar*, brick*, trump*.
Antonyms boor*, sneak, cad.
A well-born person
nobleman, patrician, man of breeding; see aristocrat, lord 2.
"gentleman." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/gentleman>.
gentleman. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/gentleman