most knowledgeable

appreciative brilliant conscious conversant discerning experienced informed insightful intelligent learned perceptive sensible smart sophisticated well-informed well-rounded wise

abreast acquainted alert apprised au courant au fait brainy bright clever cognizant erudite familiar in the know knowing lettered omniscient plugged in posted prescient privy quick-witted sagacious sage savvy scholarly sharp sophic tuned-in understanding versed with-it

dull foolish ignorant inexperienced neglectful senseless slow stupid unaware uninformed unintelligent unknowledgeable unreasonable unsophisticated unwise

uneducated