malnourished

adjective

mal·​nour·​ished ˌmal-ˈnər-isht How to pronounce malnourished (audio)
-ˈnə-risht
: supplied with less than the minimum or an unbalanced amount of the nutrients or foods essential for sound health and growth : marked by malnutrition
When it comes to certain nutrients, in fact, an estimated 80 to 90 percent of obese individuals are malnourished.Maria Konnikova
especially : undernourished sense 1
How do you help malnourished children and assure that they won't go hungry again after you leave? Melissa Hendricks
Patients may become malnourished from being unable to take food by mouth … Laura Landro

Examples of malnourished 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 use of vitamin A is sometimes recommended for infected patients, especially children, who are already malnourished or nutrient deficient, according to the World Health Organization (WHO). Saleen Martin, USA Today, 4 Apr. 2025 The findings revealed that the puppy was severely malnourished. Thomas G. Moukawsher, Newsweek, 20 Mar. 2025 After police responded to a child welfare report by the baby’s health care provider, the boy was taken to St. Luke’s, where a doctor determined he was malnourished and in need of care, according to the subsequent lawsuit by St. Luke’s and trial testimony. Audrey Dutton, ProPublica, 12 Mar. 2025 The use of vitamin A is linked to measles in that it is sometimes recommended for use in infected patients, especially children, who are already malnourished or nutrient deficient, according to the World Health Organization (WHO). Eduardo Cuevas, USA TODAY, 7 Mar. 2025 See All Example Sentences for malnourished

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of malnourished was in 1911

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Cite this Entry

“Malnourished.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malnourished. Accessed 21 Apr. 2025.

Kids Definition

malnourished

adjective
mal·​nour·​ished (ˈ)mal-ˈnər-isht How to pronounce malnourished (audio)
-ˈnə-risht
: poorly nourished : undernourished

Medical Definition

malnourished

adjective
mal·​nour·​ished (ˈ)mal-ˈnər-isht, -ˈnə-risht How to pronounce malnourished (audio)
: supplied with less than the minimum or an unbalanced amount of the nutrients or foods essential for sound health and growth : marked by malnutrition
When it comes to certain nutrients, in fact, an estimated 80 to 90 percent of obese individuals are malnourished.Maria Konnikova
especially : undernourished
How do you help malnourished children and assure that they won't go hungry again after you leave? Melissa Hendricks
Patients may become malnourished from being unable to take food by mouth … Laura Landro

More from Merriam-Webster on malnourished

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