hebete

dumb as a box of rocks dumb as a bag of hammers dumb as a post as thick as a brick dumb as a doorknob dumber than a rock dull-headed dumb as a doornail dumb as an ox dumb as dirt dumb as a sack of hammers as dumb as a box of rocks baboso as dumb as a doorknob as dumb as a doornail

genius sly as a fox as clever as a cartload of monkeys as clever as a wagonload of monkeys as cunning as a cartload of monkeys as cunning as a fox

behete

hebetant hebetate hebetation hebetic hebetude hebetudinosity