numbskull
Thick-headed fool
A numbskull is a stupid person—someone whose skull seems numb, as if their brain isn't functioning properly.
The word is mildly insulting but often playful: Don't be such a numbskull.
Also spelled numskull.
Stupid, foolish person
knucklehead · nitwit · simpleton · nincompoop · airhead · lunkhead · oaf · doofus
Clueless or inept person
Closely packed together
slow · witless · brainless · mindless · vacuous · dopey · gormless · oafish
Vulgar term for fool
- dipshitVulgar term for fool
- fuckwitVulgar term for fool
- dickheadVulgar insult for fool
- shitheadVulgar insult, despicable person
asshat · dumbfuck · assclown · dickweed · knobhead · dumbshit
Lacking knowledge or awareness
- obliviousLacking any awareness
- unawareLacking knowledge of something
- naiveInnocently unsuspecting
- cluelessLacking any understanding
uninformed · gullible · unsuspecting · simple · unknowing · unenlightened · inexperienced · uninitiated
blockhead
Stupid, foolish person
bonehead · knucklehead · nitwit · simpleton · nincompoop · airhead · lunkhead · oaf · doofus · dope
numpty
Clueless or inept person
dummkopf · putz · mug · galoot · pillock · berk · prat · git
dense
Closely packed together
dull · slow · witless · brainless · mindless · vacuous · dopey · gormless · oafish · doltish
dumbass
Vulgar term for fool
shithead · asshat · dumbfuck · assclown · dickweed · knobhead · dumbshit
ignorant
Lacking knowledge or awareness
clueless · uninformed · gullible · unsuspecting · simple · unknowing · unenlightened · inexperienced · uninitiated · uncomprehending
numbskullgenius
Person of rare brilliance
mastermind · brainiac · Einstein · intellectual · sage