kept posted

abreast acquainted knowledgeable practiced proficient skilled versed

alive apprehensive au courant au fait aware cognizant comprehending conscious cool down with hep hip informed into knowing learned on the beam perceptive percipient plugged in sensible sentient up up-to-date versant well-informed witting

ignorant inexperienced

acquainted aware conversant

savvy versant

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