au courant Antonyms

clueless about as old as the sea as old as Adam blind to unacquaint dumb as a doorknob dumb as a box of rocks dumb as a bag of hammers dull-headed nescient unobservant uninformed as old as time as dumb as a bag of hammers as dumb as a box of rocks baboso as thick as mince as thick as champ as thick as a plank as thick as a brick as dumb as dirt as dumb as an ox as dumb as a sack of hammers as dumb as a post as dumb as a doornail as dumb as a doorknob unenlightened uncivilized deaf dated blind benighted backwards backward archaic antique antiquated antediluvian ancient detached disregardful distasteful unaware retrogressive retarded regressive prehistoric outdated inconversant incognizant