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Insane
Synonyms for
insane
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absurd
amok
as daft as a brush
asinine
bananas
barking
barking mad
barmy
bats
batty
berserk
birdbrained
bizarre
bonkers
brainless
buggy
certifiable
cockamamie
cockamamy
crackbrained
cracked
crackers
crackpot
cranky
crazed
crazy
cuckoo
daft
delirious
demented
deranged
derisory
dippy
distracted
disturbed
doolally
dopey
dotty
eccentric
fantastic
fatuous
feverish
fey
foolish
frantic
frenetic
frenzied
furious
gaga
half-baked
halfwitted
harebrained
haywire
hysterical
idiotic
illogical
imbecilic
implausible
impractical
inane
irrational
irresponsible
kooky
laughable
loco
loony
loony tunes
loopy
ludicrous
lunatic
mad
mad as a hatter
mad as a march hare
maniacal
manic
mental
mentally ill
meshugge
mindless
moonstruck
moronic
non compos mentis
nonsensical
not all there
not the full shilling
nuts
nutso
nutty
nutty as a fruitcake
oddball
of unsound mind
off one's rocker
out of one's mind
paranoid
pointless
porangi
possessed
potty
preposterous
psycho
psychopathic
psychotic
rabid
raving
ridiculous
round the bend
round the twist
scatty
schizophrenic
screwy
senseless
silly
simple
smoking
squirrelly
stupid
tomfool
touched
unbalanced
unhinged
unintelligent
unreasonable
unreasoning
unsound
unstable
unthinkable
unwise
vacuous
violent
wacko
wacky
weak
weak-minded
weird
whacko
wild
witless
Opposites of
insane
There are 137 synonyms for insane
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