Synonyms and antonyms of Someone who is unintelligent, stupid or silly in American Thesaurus

fool (noun)

someone who does not behave in an intelligent or sensible way

lump (noun)

informal someone who is lazy or stupid

clown (noun)

someone who is silly, stupid, or annoying

idiot (noun)

informal someone who behaves in an extremely stupid way

maniac (noun)

informal someone who behaves in a stupid and dangerous way

dope (noun)

informal a stupid person

dumb blond (noun)

an insulting word for a woman with blond hair who is considered to be sexually attractive but not very intelligent

airhead (noun)

informal a silly or stupid person

joker (noun)

informal someone who does something that you think is stupid

buffoon (noun)

someone who behaves in a stupid and annoying way

a blithering idiot ()

someone who has done something very stupid

ass (noun)

a stupid or annoying person

bimbo (noun)

informal an insulting word for an attractive but not very intelligent young woman

blockhead (noun)

informal a stupid person

boob (noun)

Americanold-fashioned a stupid person

booby (noun)

informal old-fashioned a stupid person

boxhead (noun)

informal a stupid person

bozo (noun)

informal a stupid person

child (noun)

an adult who behaves in ways that are not reasonable or sensible

chump (noun)

informal old-fashioned a stupid person who is easily tricked

clod (noun)

informal a stupid person

cluck (noun)

informal someone who is silly or stupid

dodo (noun)

informal a stupid person

dolt (noun)

a stupid person

donkey (noun)

informal a stupid person

doofus (noun)

informal a stupid person

drongo (noun)

Australianinformal someone who is boring and stupid

duffer (noun)

informal someone who is stupid or who does something very badly

dullard (noun)

old-fashioned someone who is not intelligent

dumbbell (noun)

Americaninformal a stupid person

dumbo (noun)

informal an insulting word for someone you think is stupid

dummy (noun)

informal someone who is not very intelligent or who does not have much imagination

dunce (noun)

old-fashionedhumorous a stupid person

dunderhead (noun)

informal a stupid person

eejit (noun)

Irishspoken someone who is silly or annoying

fathead (noun)

informal someone who is stupid

git (noun)

Britishvery informal an insulting word for a stupid or annoying person

goof (noun)

informal a goofball

goofball (noun)

informal a silly or stupid person

goon (noun)

informal a stupid person who is always breaking things

goose (noun)

informal old-fashioned a silly person

half-wit (noun)

impolite someone who is stupid or who has done something stupid

ignoramus (noun)

old-fashioned someone who does not know very much

knucklehead (noun)

informal a stupid person

lamebrain (noun)

informal a stupid person

lummox (noun)

informal someone who is big and stupid

lunkhead (noun)

Americanvery informal a stupid person

meatball (noun)

informal an annoying and stupid person

moo (noun)

Britishinformal old-fashioned a silly or annoying woman

moron (noun)

offensive an insulting word for someone who behaves in a stupid way

muppet (noun)

Britishinformal an insulting word for someone who behaves in a stupid way

Neanderthal (noun)

impolite someone who is big and stupid, and thinks physical strength is more important than culture or intelligence

nelly (noun)

Britishinformal a silly person

nincompoop (noun)

old-fashioned a stupid person

ninny (noun)

informal old-fashioned a stupid person

nitwit (noun)

informal a stupid person

numbskull (noun)

informal someone who does stupid things

numpty (noun)

Britishinformal an insulting word for a person who is stupid or who does something badly

numskull ()

another spelling of numbskull

plodder (noun)

informal someone who works hard at a slow steady rate but is not very intelligent and does not have any good ideas of their own

prat (noun)

Britishinformal a stupid person

scatterbrain (noun)

informal someone who does not think in an organized way and often forgets or loses things

schlemiel (noun)

Americaninformal someone who is not very intelligent or lucky and who makes a lot of mistakes

schlep (noun)

informalAmerican someone who is stupid

schmo (noun)

Americaninformal someone who is boring or stupid

schmuck (noun)

informal someone who is stupid or behaves in an annoying way

schnook (noun)

Americaninformal someone who is stupid

simpleton (noun)

old-fashioned someone who is not very intelligent and knows little about the world

tragic (noun)

Australianinformal humorous someone whose interest in a particular sport or activity is so strong that other people find it strange or silly

turkey (noun)

Americaninformal a silly or stupid person

twerp (noun)

informal a stupid person

twit (noun)

informal a stupid or silly person

weed (noun)

Britishinformal someone who is thin and weak

yokel (noun)

impolite someone who is not very intelligent or who does not know a lot about the world, usually because they come from a small town or village