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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Recent Examples of heedlessness
The heedlessness of the children has touched her mood.
—
Literary Hub, 28 Aug. 2025
Literary Hub, 28 Aug. 2025
Recent Examples of Synonyms for heedlessness
Noun
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The lawsuit accuses federal agents of assault, battery, intentional infliction of emotional distress, negligent infliction of emotional distress, false imprisonment, false arrest, and gross negligence.—
Todd Feurer,
CBS News,
18 May 2026
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Thai police charged a train driver with negligence after a crash on Saturday in central Bangkok killed eight and injured 32.—
Kayla Hayempour,
NBC news,
17 May 2026
Noun
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The company has built its identity around taking AI safety more seriously than its rivals, creating sky-high expectations for model security that jar with its apparent carelessness; the fact that Mythos was exposed through such a basic and predictable failure only underscores that.—
Robert Hart,
The Verge,
23 Apr. 2026
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Most bark problems come from carelessness from mowing or weed-eating too close to the tree, stripping off the bark and allowing entry.—
Steve Bender,
Southern Living,
23 Apr. 2026
Cite this Entry
“Heedlessness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heedlessness. Accessed 19 May. 2026.
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