Synonyms of mindless

mindless

adjective

ˈmīn(d)-ləs 

1

as in dumb

not having or showing an ability to absorb ideas readily

a dead-end job fit only for mindless drones

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

2

as in careless

not paying or showing close attention especially for the purpose of avoiding trouble

mindless of danger, the foolhardy skiers ignored the avalanche warnings

Synonyms & Similar Words

• careless
• unsafe
• reckless
• regardless
• heedless
• unguarded
• thoughtless
• unwary
• incautious
• impetuous
• rash
• negligent
• forgetful
• inattentive
• unmindful
• inconsiderate
• neglectful
• slipshod
• inadvertent
• blithe
• imprudent
• bold
• injudicious
• indiscreet
• unintentional
• lax
• unplanned
• remiss
• absentminded

Antonyms & Near Antonyms

• cautious
• safe
• wary
• alert
• vigilant
• circumspect
• watchful
• attentive
• observant
• heedful
• guarded
• chary
• shrewd
• provident
• foresighted
• thoughtful
• scheming
• calculating
• gingerly
• considerate
• forethoughtful
• ultracautious
• ultracareful

Example Sentences

Recent Examples of mindless

But the problem isn't screen time itself, but rather mindless usage and constant notifications that fuel stress. — Bryan Robinson, Forbes.com, 23 June 2026

This is the cruel reality of the mindless menace of gun violence in our city. — Asal Rezaei, CBS News, 21 June 2026

Over time, this awareness builds trust with your body, supports better digestion, and reduces mindless eating. — Lindsey Desoto, Verywell Health, 19 June 2026

Called the Callback 8020, the phone is an ode to the early age of smartphones, and its purpose is to put a deliberate end to mindless scrolling. — Jibin Joseph, PC Magazine, 16 June 2026