RichThesaurus
loon
loon
synonyms
birdbrain
lamebrain
idiot
dingbat
imbecile
boob
bonehead
dimwit
dunce
blockhead
nerd
turkey
nincompoop
clod
jerk
twerp
cretin
sap
schlemiel
ninny
nitwit
twit
dunderhead
halfwit
dolt
fool
dope
fathead
simpleton
spud
nerk
schlepper
poop
tomfool
noddy
spoony
weeny
numpty
simp
lummox
poon
noodle
prat
mug
palooka
thickhead
nyaff
pudding-head
squarehead
pillock
more synonyms
loon
antonyms
sane
genius
brain