mindless

adjective

mind·​less ˈmīn(d)-ləs How to pronounce mindless (audio)
Synonyms of mindlessnext
1
a
: marked by a lack of mind or consciousness
a mindless sleep
b(1)
: marked by or displaying no use of the powers of the intellect
mindless violence
(2)
: requiring little attention or thought
especially : not intellectually challenging or stimulating
mindless work
a mindless movie
2
: not mindful : heedless
mindless of the consequences
mindlessly adverb
mindlessness noun

Examples of mindless in a Sentence

The article was a mindless piece of nonsense. The movie has been criticized for its mindless violence. a mindless waste of time He seemed to be completely mindless of the danger he was facing. She was mindless of her appearance.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But the cyborg approach also doesn’t simply turn the roach into a mindless zombie. Mack Degeurin, Popular Science, 1 July 2026 The new guidance specifically warned that low-quality digital use -- mindless scrolling, autoplay videos, frequent notifications and algorithms that push extreme or harmful material -- can be highly stimulating but may lead to issues with sleep, learning, engagement and emotional regulation. Mason Leib, ABC News, 24 June 2026 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 See All Example Sentences for mindless

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1a

Time Traveler
The first known use of mindless was before the 12th century

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Cite this Entry

“Mindless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mindless. Accessed 5 Jul. 2026.

Kids Definition

mindless

adjective
mind·​less ˈmīn-(d)ləs How to pronounce mindless (audio)
1
a
: lacking the ability to think, feel, or respond
a mindless killer
b
: showing no use of the intelligence
mindless violence
2
: not mindful
mindlessly adverb
mindlessness noun

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