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Synonyms

malnourished

American  
[mal-nur-isht, -nuhr-] / mælˈnɜr ɪʃt, -ˈnʌr- /

adjective

  1. poorly or improperly nourished; suffering from malnutrition.

    thin, malnourished victims of the famine.


malnourished British  
/ mælˈnʌrɪʃt /

adjective

  1. undernourished

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of malnourished

First recorded in 1925–30; mal- + nourish + -ed 2

Compare meaning

How does malnourished compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

When someone's malnourished, they don't get enough to eat. Beyond simply being hungry, someone who's malnourished doesn't get the nutrients they need to be healthy. Poor countries and those experiencing drought or war are the most likely to have a high percentage of malnourished citizens. If crops can't grow, or food can't be distributed to people who need it, the result is a malnourished population. A malnourished person suffers from malnutrition. Both words use the mal- prefix, meaning "badly," and the Latin root nutrire, "to feed."

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Vocabulary lists containing malnourished

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“If they’re malnourished, they’re going to get sicker. If their parents don’t get affordable care, they’re going to be strapped. It becomes a synergistic and multiplicative cascade.”

From Los Angeles Times Jul. 3, 2026

My cousin Qiaolian once told me about the day she first met me: I was a malnourished, dusty and snotty infant, not even a full year old, wrapped in a dirty blanket and kept hidden.

From The Wall Street Journal Apr. 13, 2026

"I became very malnourished and I got anaemia - Peter said I aged 20 years when I next saw him," she said.

From BBC Feb. 13, 2026

At Banissa's main hospital, an influx of severely malnourished children -- some arriving from neighbouring Ethiopia -- has overwhelmed the paediatric ward.

From Barron's Jan. 27, 2026

Weak, malnourished, and sleep-deprived, I wasn't much help to the Nazi war effort, but Schindler didn't seem to care.

From "The Boy on the Wooden Box" by Leon Leyson

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