hardening

noun

hard·​en·​ing ˈhärd-niŋ How to pronounce hardening (audio)
ˈhär-dᵊn-iŋ
: sclerosis sense 1
hardening of the arteries

Examples of hardening in a Sentence

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.
The hardening happens slowly, over many drafts. Emma Straub october 2, Literary Hub, 2 Oct. 2025 The hardening of Britain’s immigration debate came to a head this summer. Christian Edwards, CNN Money, 30 Sep. 2025 Home hardening involves making upgrades that specifically protect against climate and weather disasters. Kristine Gill, Better Homes & Gardens, 25 Sep. 2025 With the five-year anniversary of the Abraham Accords approaching, what was once billed as the start of broader Israeli integration into the Arab world is instead marked by a hardening of positions. Mohammed Sergie, semafor.com, 10 Sep. 2025 See All Example Sentences for hardening

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of hardening was in the 15th century

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Cite this Entry

“Hardening.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hardening. Accessed 7 Oct. 2025.

Kids Definition

hardening

noun
hard·​en·​ing
: sclerosis
hardening of the arteries

Medical Definition

hardening

noun
hard·​en·​ing ˈhärd-niŋ, -ᵊn-iŋ How to pronounce hardening (audio)
: sclerosis sense 1
hardening of the arteries

More from Merriam-Webster on hardening

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