cubic
three-dimensional
Boeotian
asinine
beef-brained
beef-witted
blockheaded
bovine
chuckleheaded
chumpish
cloddish
cowish
crass
dense
doltish
dull
dullard
dumb
duncical
duncish
fat
gross
ineducable
klutzy
lumpish
numskulled
oafish
opaque
sottish
stupid
thick
unteachable
wrongheaded
anarchistic
anti-competitive
bluff-bowed
double-width
drunk......feel
fawn-like
gunny
lice-infested
mosquito-infested
nasty-tempered
red-colored
sea-colored
semi-political
sleep-heavy
slow-witted
unreactive
unreceptive
untechnical