Cosmopolitan

Adjective

 * 1) all-inclusive; affecting the whole world
 * 2)  composed of people from all over the world
 * 3)  at ease in any part of the world
 * 4)  growing in many parts of the world; widely distributed

Noun

 * 1) a cosmopolitan person; a cosmopolite
 * 2) a cocktail containing vodka, triple sec, lime juice and cranberry juice

Thesaurus
sagacious, seasoned, sharp, sleek, slicker, smart, smug, snazzy, social, societal, soigne, soignee, sophisticate, sophisticated, spacious of mind, spiffy, spruce, state, style-conscious, subject, supranational, swank, swanky, swell, total, traveled, tricksy, tried, tried and true, trig, trim, unbigoted, unfanatical, unhidebound, universal, unparochial, unprovincial, veteran, well-dressed, well-groomed, well-traveled, wide, wide-minded, world-wide, world-wise, worldly, worldly-wise, all-comprehending, all-comprehensive, all-covering, all-embracing, all-encompassing, all-filling, all-including, all-inclusive, all-pervading, allover, blase, braw, broad, broad-gauged, broad-minded, catholic, chic, citizen, citizen by adoption, city slicker, civic, civil, classy, clothes-conscious, common, communal, cosmopolite, country-wide, dapper, dashing, dressed to advantage, dressed to kill, ecumenic, ecumenical, ecumenistic, elegant, experienced, exquisite, galactic, general, genteel, hyphenate, hyphenated American, immigrant, international, jaunty, knowing, man of experience, man-about-town, mature, matured, metic, national, natty, naturalized citizen, neat, nifty, nobby, nondenominational, noninsular, nonnative citizen, nonsectarian, not born yesterday, old, planetary, posh, practiced, public, recherche, ripe, ripened, ritzy,

Etymology
From.