versed in

abreast conversant informed

advised enlightened familiarized

apprised of clued in familiar with in the know

ignorant

accomplished civilized cultured enlightened informed intelligent knowledgeable literate prepared schooled skilled trained well-read

coached corrected cultivated developed enriched finished fitted formed initiated instructed lettered nurtured polished refined shaped taught tutored

acquainted with brainy erudite expert literary professional scholarly scientific tasteful well-informed well-taught well-versed

ignorant inexperienced stupid unaware uneducated uninformed unprepared

unrefined unsophisticated

illiterate uncultured

acquainted aware conversant

savvy versant

abreast apprised at home with au courant au fait cognizant conscious grounded in on in the know informed introduced kept posted mindful no stranger to plugged in tuned-in up up on well up in with it

ignorant

aloof cold cool distant foreign new reserved strange unacquainted unapproachable uncommon undistinguished unfamiliar unfriendly unknowledgeable unknown unremarkable

savvy versed

abreast acquainted apprised at home with au courant au fait aware cognizant conscious conversant grounded in on in the know informed introduced kept posted mindful no stranger to plugged in tuned-in up up on well up in with it