RichThesaurus
dumb as a post
dumb as a post
synonyms
dumb
thick as a plank
shit-for-brains
oafish
dumb as dirt
obtuse
dumb as a stump
mute
monosynaptic
smooth-brained
lowbrow
feeble-minded
quarter-witted
pudding-headed
woolly-minded
thick as a brick
unsmart
fuzzy-headed
slow-witted
sheep-headed
unintelligent
moronic
mumchance
dumb as a sack of hammers
stupid
lamebrained
thick as mince
fuckwitted
wooden-headed
thick
thickheaded
woolly-headed
thick as champ
fuzzy-minded
lunkheaded
wool-headed
tongueless
muttonheaded
fatheaded
foolish
unclever
thick as pig shit
dumb as an ox
not the sharpest crayon in the box
pratty
not the sharpest knife in the drawer
witless
flea-brained
knuckleheaded
voiceless
dumb as a post
definitions
adj
Utterly mute; lacking the ability to speak.
Extremely stupid.