loony
deranged
off the rails
insano
potty
not wise
stark raving mad
loony tunes
insane in the membrane
out of one's mind
off one's head
not right in the head
meshuggener
gobaloon
off one's onion
off the beam
off one's rocker
nutzoid
gone fishing
barking mad
lunatical
demented
half-crazed
crazed
bughouse
crackers
nutso
off one's chump
nutsy
hatstand
crazy as a shithouse rat
insaniac
loced out
crazypants
loco
wiggy
buggish
cray
bammy
gaga
jiggy
cray-cray
banoodles
crazy as a cootie bug
crazy as a cootie
phrenesis
beyond belief
Ophelian
madman
maniac
cracked as an egg
lunatic
unglued
scrabbly
nuts
mad as a March hare
nutballs
madly
crazy-ass
dementedly
crazily
insanity
insanely
lima bean
stark staring mad
mentalist
becrazed
flooey
madchild
hysterically
cuckoo for Cocoa Puffs
bananapants
nutcake
touched
fey
semimadness
half-cracked
psycho
reality challenged
overhysterical
ridicularity
phantasmalian
phantasmatical
mooner
gelt
mad as a box of frogs
bananas
gobsmacked
crazy as a bedbug
plumb crazy
distraught
staggery
jimjam
horrorous
off one's dot

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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