RichThesaurus
insaniac
insaniac
synonyms
nutcase
psycho
maniacal
maniac
mad
nut job
crazo
out of one's mind
lunatical
stark raving mad
loony tunes
nutballs
nutso
crackers
hatstand
meshuggener
not right in the head
fruitloop
cuckoo
loon
daft
nutter
lunatic
stark staring mad
screwball
loony
deranged
potty
mad as a March hare
barking mad
nuts
demented
insane
unglued
mad as a fish
half-cracked
nut-bar
weirdo
crazy-ass
nutbag
frenetic
bananas
wackadoodle
mad person
doolally
one brick short of a full load
insaniac
antonyms