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