Insane - synonyms

Total 156 synonym synonyms found for insane.

abnormal

absurd

apish

asinine

at fever pitch

batty

bedlamite

befooled

beguiled

bereft of reason

besotted

bonkers

brainless

brainsick

buffoonish

buggy

bughouse

bugs

certifiable

cockeyed

crackbrained

cracked

crackers

cranky

crazed

crazy

credulous

cuckoo

daffy

daft

dazed

delirious

deluded

demented

deprived of reason

deranged

disordered

disoriented

distraught

dizzy

doting

dotty

dull

dumb

eccentric

fanatical

fatuitous

fatuous

febrile

feverish

flaky

flighty

fond

fool

foolheaded

foolish

frantic

frenetic

frenzied

fruity

fuddled

furious

futile

gaga

goofy

gulled

hallucinated

hectic

hysteric

idiotic

imbecile

imbecilic

inane

inept

infatuated

irrational

irresponsible

kinky

kooky

loco

loony

loopy

ludicrous

lunatic

mad

maddened

maniac

maniacal

manic

maudlin

mazed

mental

mentally deficient

meshuggah

mindless

moon-struck

moronic

neurotic

non compos

non compos mentis

nonsensical

not all there

not right

nuts

nutty

odd

of unsound mind

off

out of it

overanxious

overdesirous

overeager

overenthusiastic

overzealous

perfervid

potty

psycho

psychoneurotic

psychotic

queer

quirky

reasonless

reckless

ridiculous

round the bend

sappy

scatterbrained

schizo

schizoid

schizophrenic

screwy

senseless

sentimental

sick

silly

spaced out

spacy

stark-mad

stark-staring mad

strange

stupid

tetched

thoughtless

touched

ultrazealous

unbalanced

unhinged

unrealistic

unsane

unsettled

unsound

wacky

wandering

wet

wild

witless