THESAURUS
matured
adult, archetypical, blase, classic, complete, consummate, cosmopolitan, cosmopolite, developed, entire, exemplary, experienced, expert, finished, full, full-blown, full-fledged, full-grown, full-scale, fully developed, global, intact, knowing, masterful, masterly, maturated, mature, mellow, model, not born yesterday, old, perfected, polished, practiced, proficient, quintessential, refined, ripe, ripened, sagacious, seasoned, solid, sophisticated, total, tried, tried and true, unabbreviated, uncut, undiminished, unexpurgated, veteran, whole, world-wise, worldly, worldly-wise
