genteel

Synonyms: affected aristocratic artificial chivalrous civil confined courteous courtly cultivated distingue elegant fashionable formal graceful hollow intolerant la-di-da mannerly noble ostentatious polished polite pompous precious pretentious priggish prim prissy prudish refined respectable straitlaced stuffy stylish urbane well-behaved well-bred well-mannered

Antonyms: boorish callous rough rude rugged uncultured unrefined unsophisticated