urbane

Short definition from Wiktionary

Adjective

1. 1
   Of a person (usually a man): having refined manners; courteous, polite, suave.
2. 2
   Of an act, expression, etc.: suited to a person of refined manners; elegant, sophisticated.
3. 3
   Obsolete spelling of urban (“of, pertaining to, or characteristic of a city or town, or life in such a place; living in a city or town; having authority or jurisdiction over a city or town”).