malnutrition

noun

mal·​nu·​tri·​tion ˌmal-nu̇-ˈtri-shən How to pronounce malnutrition (audio)
-nyu̇-
Synonyms of malnutritionnext
: faulty nutrition due to inadequate or unbalanced intake of nutrients or their impaired assimilation or utilization

Examples of malnutrition in a Sentence

a program to help poor children suffering from malnutrition
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.
Learning about seal malnutrition has been sobering. Anna Wiener, New Yorker, 4 May 2026 The male pup was diagnosed with malnutrition, maternal separation, and unknown trauma, the center said. Carlos E. Castañeda, CBS News, 30 Apr. 2026 Other factors, including scars, bruising, ligature marks and signs of malnutrition, supported evidence of long-term abuse, the warrant affidavit said. Justin Muszynski, Hartford Courant, 28 Apr. 2026 Clinics treating malnourished children in Somalia have had to cut rations, with almost 500,000 children under five in the country facing severe acute malnutrition, Reuters reported. semafor.com, 28 Apr. 2026 See All Example Sentences for malnutrition

Word History

First Known Use

1862, in the meaning defined above

Time Traveler
The first known use of malnutrition was in 1862

Browse Nearby Words

Cite this Entry

“Malnutrition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malnutrition. Accessed 5 May. 2026.

Kids Definition

malnutrition

noun
mal·​nu·​tri·​tion ˌmal-n(y)u̇-ˈtrish-ən How to pronounce malnutrition (audio)
: faulty nutrition especially due to inadequate intake of nutrients

Medical Definition

malnutrition

noun
mal·​nu·​tri·​tion ˌmal-n(y)u̇-ˈtrish-ən How to pronounce malnutrition (audio)
: faulty nutrition due to inadequate or unbalanced intake of nutrients or their impaired assimilation or utilization
malnutritional adjective
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