plural impairments
Synonyms of impairment
: the act of impairing something or the state or condition of being impaired : diminishment or loss of function or ability
… it does not help reverse the impairment of cognitive activity caused by diazepam …—Corby Kummer
Trichloroethylene has been classified by EPA as a probable human carcinogen, although its primary effect is impairment of the central nervous system.—Chemical & Engineering News
Persons with hearing impairments can now get information about local parks and their facilities by calling the recently installed TDD phone numbers within the Parks Department.—Maryland Magazine
Studies show that roughly 11 percent of all kindergarteners have speech or language impairments …—The Springfield (Massachusetts) Union-News

Examples of impairment 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.
Petersen’s research established the concept of mild cognitive impairment, which lies between healthy cognitive aging and dementia. — Richard Sima, Washington Post, 27 Oct. 2026 Chronic exposure to lead has been tied to kidney dysfunction, high blood pressure, and cognitive impairment. — Tom Gavin, EverydayHealth.com, 26 Oct. 2026 The investigation also found no evidence that the parents exhibited any obvious signs of impairment, the office said. — ABC News, 22 Oct. 2026 The physician referred him to a neurologist who noted cognitive impairment, possibly due to exposure to multiple toxins at the Hanford Site. — Lizz Giordano, ProPublica, 22 Oct. 2026 See All Example Sentences for impairment

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of impairment was in the 14th century

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Cite this Entry

“Impairment.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impairment. Accessed 1 Nov. 2026.

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