streetwise Antonyms

callow half-assed not the sharpest tool in the shed slow on the uptake untried unversed as innocent as a lamb as dumb as a bag of hammers as dumb as a box of rocks as dumb as a doorknob as dumb as a doornail as dumb as a post dumb as a box of rocks dumb as a bag of hammers uninformed fresh green ignorant immature inexperienced naive raw unacquainted unfledged unseasoned unsophisticated ass-headed