pop one's cork
flip one's wig
take leave of one's senses
go potty
derationalize
irrationalize
go batshit
go moggy
like nobody's business
go bananas
lose one's mind
have a screw loose
cuckoo for Cocoa Puffs
derange
irrationally
go bitchcakes
go crazy
set one's hair on fire
craziness
crack up
mad
to distraction
wackadoodle
crazen
dumb out
out of one's tree
off the deep end
jimjam
obsessively
out of one's box
off one's box
off one's tree
drive someone crazy
out of one's gourd
come unhinged
go it blind
maddening
nutburger
wig out
unbalance
lose it
get one's freak on
mad as a cut snake
nutso
nutter
go ham
blitheringly
distract
half-cracked
lose one's wits
off-minded
crazo
irrationality
have bats in one's belfry
insanitarily
spaz
madden
lunatize
maniacal
crazyquilting
nut job
psychodynamically
cuckoo
irreverence
insanity
cooked
impulsivist
ego-trip
becraze
loony tune
batshit
daredevil
lunatically
non compos mentis
fossilize
apartments to let
fruitloop
fossilise
go mad
psychotically
wankerish
sick-ass
freakout
Caligulism
irrationalness
irrationalist
fiend
crazyitis
fanatic
crazyhead
fanatically
insane
imbecility
boob
nutzoid
gone fishing
off one's onion

English words for 'To suddenly behave irrationally; to go crazy.'

As you may have noticed, above you will find words for "To suddenly behave irrationally; to go crazy.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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