cooked
fruitloop
crazo
cuckoo for Cocoa Puffs
insaniac
meshuggener
nutcase
loony
nutballs
mad
nut job
jimjam
wackadoodle
loony tunes
mental case
nutzoid
insane in the membrane
loon
nutter
nut-bar
lunatically
gelt
mooner
mentalist
insano
lunatic
becrazed
reality challenged
madman
go potty
lunatical
psycho
doolally
maniac
rocket
stunod
gone fishing
off one's rocker
cracked as an egg
off one's onion
insanity
nutso
nutburger
off the beam
off one's tree
out of one's gourd
crackpot
lose one's mind
have a screw loose
out of one's box
out of one's tree
off one's box
off one's chump
crackers
cuckoo
hatstand
bughouse
dingbat
insanitarily
drive someone crazy
craziness
bananas
fruitcake
freak show
off one's head
out of one's mind
non compos mentis
daft
nutbag
maddening
mad hatter
loco
loopy
5150
stark staring mad
mad person
gobaloon
crazyhead
tonto
demented
Ophelian
screwball
not right in the head
space case
bananapants
idioticalness
Karagiozis
flip one's wig
crazy as a cootie
crazy as a cootie bug
wacko
full deckism
cooked
cuckoo for Cocoa Puffs
nutballs
mad
jimjam
loony tunes
insane in the membrane
insaniac
becrazed
reality challenged
lunatical
psycho
doolally
nutzoid
gone fishing
cracked as an egg
nutso
crackers
hatstand
bughouse
bananas
out of one's mind
non compos mentis
daft
maddening
loopy
5150
stark staring mad
gobaloon
tonto
meshuggener
demented
Ophelian
not right in the head
bananapants
crazy as a cootie
crazy as a cootie bug
lunatically
insanitarily
fruitloop
crazo
insaniac
meshuggener
nutcase
loony
nut job
wackadoodle
mental case
nutzoid
loon
nutter
nut-bar
gelt
mooner
mentalist
insano
lunatic
madman
psycho
maniac
rocket
stunod
insanity
nutso
nutburger
crackpot
cuckoo
dingbat
craziness
fruitcake
freak show
nutbag
mad hatter
mad person
crazyhead
screwball
space case
idioticalness
wacko
full deckism
go potty
lose one's mind
have a screw loose
drive someone crazy
loco
flip one's wig
English words for 'Of a person: crazy, insane.'
As you may have noticed, above you will find words for "Of a person: crazy, insane.". Hover the mouse over the word you'd like to know more about to view its definition. Click 
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general affairs
effrontery.
Chlorophyta
to accord
a motif.
The act of abolishing
knowingly
Reduced
a comptroller.
to take shape
college graduate
A person who sets type
oleic acid
to grow pale
a close male friend or associate.
photoelectric
to give heed to
historic ruins
end of spring
African-American.
incense tray
classified document
arson.
to become dull.
lateral bud
written estimate
deciduous tree
aforesaid.
One who japes
cantonment
nomenclature
demonic.
boots
ascent
broken heart
askew.
just as much as
personage
capitalist
customary.
dislike.
grasping
congratulation
bathing
returning
reel
to embrace
to ponder
respect
occasion