aristocratic
1 blue-blooded, elite, gentle (archaic) gentlemanly, highborn, lordly, noble, patrician, titled, upper-class, well-born
2 courtly, dignified, elegant, fine, haughty, polished, refined, snobbish, stylish, well-bred
Antonyms
1 common, lower-class, plebeian, proletarian, working-class
2 boorish, coarse, common, crass, crude, ill-bred, uncouth, unrefined, vulgar