as dumb as a bag of hammers Antonyms
streetwise
scholastic
scholarly
savant
read
qualified
profound
polymathic
philosophical
sharp-witted
sly
versatile
eggheaded
well-educated
autodidactic
au courant
witty
well-read
well-informed
versed
pedantic
omniscient
many-sided
cerebral
capable
bookish
artful
adroit
adept
acquainted
academic
cognizant
conversant
discriminating
literate
literary
lettered
inventive
innovative
imaginative
erudite
encyclopedic
able-minded