thickheaded
adjective
[ ˌθɪkˈhɛdɪd ]
• unintelligent; stupid.
• "what a thickheaded business decision!"
Similar:
stupid,
unintelligent,
ignorant,
dense,
brainless,
mindless,
foolish,
dull-witted,
dull,
slow-witted,
witless,
doltish,
slow,
dunce-like,
simple-minded,
empty-headed,
vacuous,
vapid,
half-witted,
idiotic,
moronic,
imbecilic,
obtuse,
insensitive,
gullible,
naive,
thick,
dim,
dumb,
dopey,
dippy,
dozy,
cretinous,
birdbrained,
pea-brained,
pinheaded,
pig-ignorant,
bovine,
slow on the uptake,
soft in the head,
brain-dead,
boneheaded,
lamebrained,
chuckleheaded,
dunderheaded,
wooden-headed,
fat-headed,
thick-skulled,
muttonheaded,
daft,
not the full shilling,
as thick as two short planks,
dof,
dotish,
dumb-ass,