RichThesaurus
dumb as a box of rocks
dumb as a box of rocks
synonyms
not the sharpest knife in the drawer
dumb as a bag of hammers
not the sharpest tool in the shed
not the sharpest crayon in the box
hammer-headed
thickheaded
idiotic
woolly-headed
thick as a plank
woolly-minded
nitwitted
thick as a brick
muttonheaded
monosynaptic
dumb as a sack of hammers
thickwitted
feeble-minded
not the sharpest tool in the box
shit-for-brains
dunderheaded
half-witted
thick as pig shit
wooden-headed
unintelligent
moronic
dumber than a rock
fatheaded
dumber than a box of rocks
dumb as dirt
not the brightest bulb in the chandelier
imbecilic
pratty
fuzzy-headed
witless
foolish
mentally retarded
sheep-headed
quarter-witted
stupid
lowbrow
unclever
mindless
lamebrained
thick as mince
oafish
unsmart
thick as champ
mentally challenged
retarded
pudding-headed
more synonyms
dumb as a box of rocks
antonyms
intelligent