When Should You Use urbane?

City slickers and country folk have long debated whether life is better in town or in the wide-open spaces, and urbane is a term that springs from the throes of that debate. In its earliest English uses, urbane was synonymous with its close relative urban ("of, relating to, characteristic of, or constituting a city"). Both words come from the Latin adjective urbanus ("urban, urbane"), which in turn is derived from urbs, meaning "city." Urbane developed its modern sense denoting savoir faire from the belief (no doubt fostered by city dwellers) that living in the city made one more suave and polished than did leading a rural life.