not wise
loony tunes
insane in the membrane
gobaloon
lunatical
stark raving mad
deranged
off the rails
loony
potty
insano
meshuggener
not right in the head
out of one's mind
off one's head
insaniac
maniac
madman
insanity
lunatic
lima bean
half-crazed
crazed
gone fishing
nutzoid
hatstand
bughouse
off the beam
off one's onion
off one's rocker
crackers
off one's chump
psycho
barking mad
nutso
loco
hysterically
mooner
gelt
stark staring mad
mentalist
crazy as a cootie bug
crazy as a cootie
insanely
dementedly
crazily
madly
go mad
phrenesis
insaneness
supermania
nuts
nutballs
off one's dot
distraught
bats
hysterization
cuckoo for Cocoa Puffs
demented
Ophelian
nutcase
reality challenged
maniacal
cracked as an egg
touched
fey
hystericalness
unglued
insanitarily
spaz
hystericize
dad burn
doolally
maddening
certify
drive someone crazy
precious
funny in the head
crazy as a bedbug
phantasmalian
maniacally
phantasmatical
jimjam
one brick short of a full load
lose one's mind
becrazed
insane
loopy
lunatically
ogglesome
dash
daft
mad as a box of frogs
madchild
nucking futs
balmily

English words for 'insane'

As you may have noticed, above you will find words for "insane". 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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