1) Sophisticated Adjective
Having or appealing to those having worldly knowledge and refinement and savoir-faire.
Sophisticated young socialites.
A sophisticated audience.+ More
2) Sophisticated Advanced
Ahead in development; complex or intricate.
A sophisticated electronic control system.
Elegant - refined and tasteful in appearance or behavior or style.
Disenchanted - freed from enchantment.
Cosmopolitan, Widely Distributed - growing or occurring in many parts of the world.
Informed - having much knowledge or education.
Literate - able to read and write.
Intelligent, Well-Informed - possessing sound knowledge.
Polished, Refined, Svelte, Urbane - showing a high degree of refinement and the assurance that comes from wide social experience.
Secular, Temporal, Worldly - characteristic of or devoted to the temporal world as opposed to the spiritual world.
Nearby - close at hand; "She lives in the nearby town".
Nearby - not far away in relative terms; "she works nearby".
Affair, Matter, Thing - a vaguely specified concern; "Tell me the matter".
Else - Other; different; "Don`t you have anything else to do ?".
Else - If not; otherwise; "What else ?".
Exit, Get Out, Go Out, Leave - move out of or depart from; "Leaving so soon ?".
Despicable, Slimy, Ugly, Unworthy, Vile, Worthless, Wretched - morally reprehensible; "It was something as despicable as murder".
Fresh, Impertinent, Impudent, Overbold, Sassy, Saucy, Smart, Wise - improperly forward or bold; "An impudent boss".
Bright, Smart - characterized by quickness and ease in learning; "some children are brighter in one subject than another".