modified
informed, well-informed, aware, conversant, well-versed, versed, educated, erudite, learned, well-read, proficient, expert, knowing, up-to-date, abreast of, au courant (French), familiar with, cognizant, schooled, trained, instructed, well-grounded, competent, practiced, wise, sage, enlightened, au fait (French), literate, up on*, in the know*; see also conscious 1, cultured, educated 1, learned 1.