Synonyms and related words :
abreast of, abstruse, advanced, ameliorated, au courant, autodidactic, beautified, bettered, briefed, civilized, converted, critical, cultivated, cultured, deep, developed, discerning, embellished, encyclopedic, enhanced, enlightened, enriched, erudite, improved, informed, instructed, knowledgeable, learned, lettered, literary, literate, pansophic, perfected, polished, polyhistoric, polymath, polymathic, posted, primed, profound, refined, reformed, scholarly, scholastic, schooled, self-instructed, sensitive, studious, taught, trained, transfigured, transformed, up on, up-to-date, versed, well-informed, well-read, well-versed, wise