[adj] marked by wide-ranging knowledge and appreciation of many parts of the world arising from urban life and wide travel; "the sophisticated manners of a true cosmopolite"; "urbane and pliant...he was at ease even in the drawing rooms of Paris"
[adj] ahead in development; complex or intricate; "advanced technology"; "a sophisticated electronic control system"
[adj] intellectually appealing; "a sophisticated drama"
[adj] having or appealing to those having worldly knowledge and refinement and savoir faire; "sophisticated young socialites"; "a sophisticated audience"; "a sophisticated lifestyle"; "a sophisticated book"
advanced, blase, cosmopolitan, high-tech, hi-tech, intellectual, intelligent, polished, refined, svelte, urbane, well-informed, worldly, worldly-wise