stun
halfwit
dirtbrain
idiot
subnormal
fool
stupidass
divvie
dimwit
simple
lackbrain
simpleton
subintellectual
birdbrain
drool bucket
submoron
mentally challenged
dropkick
dipshidiot
half-witted
nonintellectual
peon
maladroit
lackluster
stupid
muggle
underbrained
Boeotian
know-nothing
half-brained
ungenius
sack of flesh
cerebrally challenged
intellectually challenged
unintelligence
innumerate
coward
dumb genius
noncomprehender
Muggle
not the sharpest knife in the drawer
not the sharpest tool in the box
not the sharpest tool in the shed
monkey
dumbling
bucket head
buckethead
unadept
subexpert
gobemouche
gobe-mouche
amateur
rube
gormless
disreputable
dunce
four oh four
mute
debutard
shithead
knucklehead
fuckhead
dumbass
inadequate
numskull
dunderhead
lamester
blockhead
bonehead
dipstick
lunkhead
loggerhead
hammerhead
muttonhead
unlearned
unsophisticate
layman
hooraw
muggins
pond scum
tomfool
vacancy
nonthinker
dull
sap
simple-mindedly
nobody
ballbag
nonadherent
analphabet
pygmy
saphead
cornball
turd
gonk

English words for 'A person who lacks intelligence.'

As you may have noticed, above you will find words for "A person who lacks intelligence.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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