Synonyms of nonsensical

nonsensical

adjective

1

as in absurd

conceived or made without regard for reason or reality

a nonsensical decision that didn't take account of all of the facts

Synonyms & Similar Words

• absurd
• bizarre
• foolish
• insane
• unreal
• crazy
• fanciful
• strange
• ridiculous
• preposterous
• fantastic
• wild
• grotesque
• incredible
• curious
• weird
• odd
• peculiar
• funny
• implausible
• off the wall
• unbelievable
• inconceivable
• ludicrous
• eccentric
• extravagant
• unimaginable
• unthinkable
• outlandish
• wacky
• farcical
• laughable
• quirky
• surreal
• quaint
• queer
• nightmarish
• screwy
• outré
• kinky
• out-of-the-way
• kooky
• dreamlike
• Alice-in-Wonderland
• way-out
• bizarro
• far-out
• queerish
• Kafkaesque

Antonyms & Near Antonyms

• reasonable
• realistic

2

as in silly

showing or marked by a lack of good sense or judgment

your plan to lose weight through total starvation is completely nonsensical

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

Example Sentences

Recent Examples of nonsensical

Her statements and actions around the killing were nonsensical, defense attorney Robert Kerr said. — Evy Lewis, Chicago Tribune, 24 Sep. 2026

In this context, their baseless First Amendment argument as a basis of this lawsuit is nonsensical hogwash! — Voice Of The People, New York Daily News, 23 Sep. 2026

That was the perfect way to expose the nonsensical nature of the initiative. — Jon Root Outkick, FOXNews.com, 4 Sep. 2026

Mayday goes on too long and veers into nonsensical directions, with one episode depicting the pair breaking into a Soviet official’s home that descends into bedroom farce. — Frank Scheck, HollywoodReporter, 2 Sep. 2026

Many bettors use nonsensical pseudonyms or random strings of letters and numbers for their aliases. — Finn Brunton, Harpers Magazine, 1 Sep. 2026

Any fan of the franchise will tell you that the full lore of the world crafted by Tetsuya Nomura is virtually nonsensical to explain to a layman. — Brian Welk, IndieWire, 19 Aug. 2026

Always chipper, always sycophantic, and completely nonsensical. — Chris Murphy, Vanity Fair, 19 Aug. 2026

Shraddha relished Kabita’s innocence and was amused by her constant, occasionally nonsensical, chatter. — ABC News, 13 Aug. 2026