Synonyms of nutty

nutty

adjective

ˈnə-tē 

1

as in insane

showing or marked by a lack of good sense or judgment

that's a nutty idea that won't work at all

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

2

as in psychotic

sometimes offensive unable to think in a clear or sensible way

the only other prisoner in the dungeon was a nutty soul who feasted on bugs

Synonyms & Similar Words

• psychotic
• insane
• mad
• maniacal
• crazy
• nuts
• mental
• crazed
• psycho
• demented
• disturbed
• unhinged
• deranged
• unbalanced
• strange
• certifiable
• loco
• eccentric
• batty
• foolish
• bonkers
• around the bend
• daft
• irrational
• cracked
• depressed
• off
• haywire
• non compos mentis
• queer
• out to lunch
• obsessed
• unsound
• fey
• crackers
• brainsick
• ballistic
• loopy
• oddball
• distraught
• delusional
• hysterical
• distracted
• unreasonable
• odd
• bats
• frantic
• delusionary
• dotty
• delirious
• wud
• nuclear
• disordered
• off one's gourd
• off one's rocker
• aberrant
• off one's head
• out of one's head
• touched
• pixilated
• berserk
• witless
• raving
• potty
• monomaniacal
• frenzied
• ape
• senseless
• wigged-out
• monomaniac
• bananas
• teched
• fixated
• amok

Antonyms & Near Antonyms

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

Example Sentences

Recent Examples of nutty

Is there a better snack than a spoonful of creamy, nutty peanut butter or a more decadent dessert than Peanut Butter Brownies? — Kait Hanson, Southern Living, 26 July 2026

Sweet, salty, and nutty, these gluten-free protein bars contain organic honey, dark chocolate chips, and sea salt and feature a cookie dough-like texture. — Michele Laufik, Martha Stewart, 23 July 2026

Rich, 100% real Colombian coffee and creamy pistachio flavors blend into a smooth nutty finish. — Jess Fleming, Twin Cities, 21 July 2026

Flaxseeds Flaxseeds are tiny, nutty seeds that many health experts consider a superfood. — Eleesha Lockett, Verywell Health, 17 July 2026