moroninformal
SMART Vocabulary: related words and phrases Stupid and silly people
airhead
berk
birdbrain
blithering idiot
blockhead
dumb-ass
dummy
dunce
dunderhead
eejit
mutt
need
need your head examinedidiom
nimrod
nincompoop
simpleton
stupid
thicko
tosser
troglodyte
Related word
cretinous