heedlessness

noun

as in negligence
failure to take the care that a cautious person usually takes the dog's lack of protection against rabies was purely due to his owner's heedlessness

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Example Sentences

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.
Recent Examples of heedlessness Holden’s moral rigor is refreshing in a cultural moment marked by an unsettling mix of cynicism and heedlessness. — Lily Meyer, The Atlantic, 7 July 2026 The heedlessness of the children has touched her mood. — Literary Hub, 28 Aug. 2025
Recent Examples of Synonyms for heedlessness
  1. negligence
  2. carelessness
Noun
  • The jury determined that Meta and YouTube were negligent in the design or operation of their respective platforms, and that the negligence was a substantial factor in causing harm to the plaintiff.
    — ABC News, ABC News, 17 Aug. 2026
  • Nuisance, negligence and harm to residents The largest set of claims in the lawsuit has to do with arguing that the data center damages residents’ health, futures and quality of life in the areas closest to the 400-acre hyperscale AI factory.
    — Ilana Arougheti Updated August 14, Kansas City Star, 14 Aug. 2026
Definition of negligence
Noun
  • It gets filed alongside carelessness, disorganization and not really trying, and the people who display it often apologize for it as though they’d been caught slacking.
    — Mark Travers, Forbes.com, 7 Aug. 2026
  • Either this is an issue of carelessness or a lack of communication between you and the cleaning service.
    — R. Eric Thomas, Chicago Tribune, 6 Aug. 2026
Definition of carelessness

Browse Nearby Words

heedlessly
heedlessness
heeds
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Cite this Entry

“Heedlessness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heedlessness. Accessed 25 Aug. 2026.

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