Synonyms of witless

witless

adjective

ˈwit-ləs 

1

as in dumb

not having or showing an ability to absorb ideas readily

a dog so witless that it is barely trainable

Synonyms & Similar Words

• dumb
• stupid
• slow
• simple
• ignorant
• foolish
• thick
• dull
• idiotic
• doltish
• dense
• unintelligent
• dopey
• fatuous
• vacuous
• oafish
• mindless
• brainless
• brain-dead
• silly
• obtuse
• weak-minded
• thickheaded
• senseless
• gormless
• empty-headed
• boneheaded
• dim-witted
• irrational
• bonehead
• dim
• mad
• unreasonable
• dorky
• opaque
• insane
• half-witted
• pinheaded
• dunderheaded
• lamebrain
• slow-witted
• soft
• moronic
• knuckleheaded
• airheaded
• crazy
• lunkheaded
• thick-witted
• unsmart
• chuckleheaded
• bubbleheaded
• softheaded
• cretinous
• imbecile
• birdbrained
• feebleminded
• uninformed
• unthinking
• absurd
• uneducated
• simpleminded
• unintellectual
• fool
• illiterate
• nonsensical
• loony
• lowbrow
• asinine
• daft
• zany
• daffy
• untaught
• cuckoo
• dippy
• illogical
• unwise
• kooky
• wacky
• preposterous
• nutty
• dotty
• sappy
• harebrained
• fallacious
• screwball
• crackpot
• invalid
• tomfool
• half-baked
• balmy
• cockeyed
• boobish
• featherheaded

Antonyms & Near Antonyms

• brilliant
• intelligent
• clever
• smart
• quick
• bright
• apt
• sharp
• ingenious
• keen
• acute
• fast
• nimble
• wise
• intellectual
• resourceful
• thinking
• astute
• sagacious
• perceptive
• savvy
• cerebral
• knowing
• insightful
• brainy
• erudite
• keen
• quick-witted
• literate
• scholarly
• discerning
• sharp-witted
• knowledgeable
• sage
• skilled
• supersmart
• hyperintelligent
• cunning
• wily
• perspicacious
• shrewd
• learned
• ultrasmart
• informed
• educated
• sound
• crafty
• trained
• sapient
• percipient
• highbrow
• reasonable
• sensible
• rational
• prudent
• judicious
• logical
• sane
• well-read
• valid
• foxy
• schooled

2

as in stupid

showing or marked by a lack of good sense or judgment

a witless decision to relocate to the other side of the country without even the prospect of a job

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

Example Sentences

Recent Examples of witless

Gavras and Arbery may have other, more singular aims in mind, hidden beneath all the obvious skewering of witless wealth. — Richard Lawson, HollywoodReporter, 7 Sep. 2025

Austin doesn't even seem to register his witless neighbor's lack of social skills until Craig punches his lights out—supposedly in fun—during a guys' night get-together. — Stephanie Zacharek, Time, 9 May 2025

Witherspoon’s timing is whip-crack good, and Ferrell’s is, too, on a different wavelength, even when the material’s settling for surprisingly witless profanity punchlines that don’t quiiiiite qualify as actual jokes. — Michael Phillips, Chicago Tribune, 30 Jan. 2025

But this latest effort, premiering on Prime Video, proves a relentlessly vulgar and witless affair that not even the talents of stars Will Ferrell and Reese Witherspoon and a comedically gifted supporting cast can rescue. — Frank Scheck, The Hollywood Reporter, 3 Sep. 2019