bookish Antonyms

baboso as dumb as a bag of hammers ponky most stupid unscholarly not the sharpest tool in the shed half-assed feather-brained dumb as dirt dumb as a box of rocks clueless as dumb as a box of rocks as dumb as a doorknob ass-headed 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 unliterary nonliterary untaught feeble-minded conversational concrete comical colloquial chatty certain bodily authentic assured gossipy hoity-toity vernacular stupid slangy prankish newsy interlocutory informal inerudite ignorant idiomatical actual