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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His mother and young son sued in 2022, alleging wrongful death, assault and battery, and negligence.—
Teri Figueroa,
San Diego Union-Tribune,
26 Apr. 2026
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The lawsuit accused the Port of Bremerton of gross negligence and breach of contract for its failure to ensure safety at the marina.—
Anthony Thompson,
USA Today,
25 Apr. 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 1 May. 2026.
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