Synonyms of loony

loony 1 of 2

noun

as in lunatic

one having or showing a severely disordered or abnormal state of mind

his insistence that aliens were monitoring his thoughts forced us to conclude that he was in fact a loony

Synonyms & Similar Words

• lunatic
• psychopath
• fool
• maniac
• psycho
• wacko
• loon
• schizo
• bug
• nutcase
• whacko
• nutter
• sicko
• fruitcake
• crazy
• psychotic
• nut
• madman
• abnormal
• head case
• sickie
• paranoid
• madwoman
• eccentric
• character
• deviant
• crackbrain
• crack
• schizophrenic
• neurotic
• patient
• crackpot
• monomaniac
• manic-depressive
• obsessive
• weirdo
• kook
• schizoid
• fantastic
• screwball
• sociopath
• oddball
• zany
• psychoneurotic
• codger
• original
• flake
• obsessive-compulsive
• crank
• tike
• case
• mythomaniac
• oddity
• tyke
• schizophrene
• quiz

loony

2 of 2

adjective

variants also looney

1

as in stupid

showing or marked by a lack of good sense or judgment

that's got to be the looniest idea I've ever heard

Synonyms & Similar Words

• stupid
• crazy
• lunatic
• silly
• whacky
• zany
• nutty
• insane
• kooky
• mad
• wacky
• absurd
• dippy
• nonsensical
• daffy
• daft
• crackpot
• foolish
• fatuous
• cuckoo
• screwball
• preposterous
• asinine
• witless
• fool
• dotty
• harebrained
• simple
• unwise
• simpleminded
• brainless
• inept
• senseless
• sappy
• weak-minded
• jerky
• kookie
• out to lunch
• cockeyed
• half-baked
• idiotic
• tomfool
• bubbleheaded
• balmy
• lunkheaded
• half-witted
• dumb
• moronic
• irrational
• imbecilic
• imbecile
• dopey
• thoughtless
• illogical
• clueless
• ridiculous
• doltish
• vacuous
• featherheaded
• feebleminded
• unintelligent
• lamebrain
• pinheaded
• ludicrous
• unreasonable
• brain-dead
• obtuse
• mindless
• dunderheaded
• oafish
• thickheaded
• dorky
• dense
• farcical
• dopy
• fallacious
• weak
• softheaded
• unreasoning
• laughable
• slow
• opaque
• nonrational
• thick
• dim
• gormless
• lamebrained
• unsound
• empty-headed
• surd
• dim-witted
• clownish
• knuckleheaded
• invalid
• idiotical
• airheaded
• chuckleheaded
• dull
• buffoonish
• notional
• slow-witted
• soft
• birdbrained
• unreasoned
• boobish
• ill-advised
• unconsidered
• chowderheaded

Antonyms & Near Antonyms

• sound
• sane
• wise
• sensible
• prudent
• judicious
• intelligent
• reasonable
• clever
• bright
• smart
• rational
• logical
• valid
• sagacious
• sage
• sapient
• brainy
• well-advised

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• sound
• sane
• wise
• sensible
• prudent
• judicious
• intelligent
• reasonable
• clever
• bright
• smart
• rational
• logical
• valid
• sagacious
• sage
• sapient
• brainy
• well-advised

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2

as in psychotic

having or showing a severely disordered or abnormal state of mind

I probably sound like a loony talking to myself like I do

Synonyms & Similar Words

• lunatic
• psychotic
• maniacal
• maniac
• whacko
• whacky
• wacko
• crazed
• psycho
• deranged
• demented
• nutty
• mad
• unhinged
• kooky
• wacky
• nuts
• cuckoo
• crackpot
• daft
• daffy
• insane
• mental
• batty
• crazy
• barmy
• certifiable
• unbalanced
• screwy
• meshuga
• bedlam
• moonstruck
• around the bend
• scatty
• kookie
• bonkers
• loony tunes
• haywire
• loco
• cracked
• bughouse
• gaga
• crackbrained
• out to lunch
• paranoid
• unsound
• non compos mentis
• brainsick
• meshuggah
• meshugah
• looney tunes
• bats
• fruity
• strange
• loopy
• meshugge
• cranky
• balmy
• eccentric
• neurotic
• delusional
• schizophrenic
• paranoic
• paranoiac
• delusionary
• wud
• crackers
• schizoid
• oddball
• paranoidal
• sociopathic
• dotty
• tetched
• delirious
• irrational
• out of one's mind
• obsessive-compulsive
• off one's rocker
• off one's gourd
• fey
• disordered
• off one's head
• hysteric
• out of one's head
• disturbed
• aberrant
• foolish
• witless
• unreasonable
• nuclear
• pixillated
• berserk
• ballistic
• hysterical
• odd
• pixilated
• off
• raving
• frantic
• potty
• ape
• wigged-out
• touched
• amuck
• obsessed
• monomaniacal
• distraught
• senseless
• depressed
• monomaniac
• queer
• frenzied
• teched
• amok
• fixated
• bananas
• distracted

Antonyms & Near Antonyms

• sane
• sound
• reasonable
• balanced
• rational
• clear
• sensible
• wise
• lucid
• normal
• uncrazy
• judicious
• compos mentis
• healthy
• well-adjusted
• unneurotic

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• sane
• sound
• reasonable
• balanced
• rational
• clear
• sensible
• wise
• lucid
• normal
• uncrazy
• judicious
• compos mentis
• healthy
• well-adjusted
• unneurotic

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Phrases Containing loony

• loony tunes

• loony tunes