impairment

noun

im·​pair·​ment im-ˈper-mənt How to pronounce impairment (audio)
plural impairments
: 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 impairmentsThe 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.
Here's a closer look at the eight winners, who represent a range of disabilities, including speech and hearing impairments, intellectual disabilities and low vision. Charu Bahri, NPR, 15 Mar. 2025 Garcia’s damages included physical pain, mental anguish, loss of enjoyment of life, humiliation, inconvenience, grief, disfigurement, physical impairment, anxiety and emotional distress, according to a recording of the verdict from Courtroom View Network. Ramishah Maruf, CNN, 14 Mar. 2025 Dangers of hypertension include heart disease, stroke, kidney disease, vision impairment, and cognitive problems. Lana Barhum, Verywell Health, 14 Mar. 2025 Both were designed to address specific needs (accessibility for people with disabilities or hearing impairments) but have since benefited everyone, from parents pushing strollers to viewers watching on mute. Farah Bala, Forbes, 14 Mar. 2025 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 21 Mar. 2025.

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