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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.

"About 1.3 million children are moderately malnourished, 700,000 suffer from acute malnutrition and 900,000 mothers are moderately to severely malnourished," ministry spokesman Sharafat Zaman told AFP.

From Barron's • Jan. 17, 2026

That’s when so much critical development takes place, and children who are malnourished can never make up the loss.

From MarketWatch • Dec. 24, 2025

The boy was fifteen, skinny, almost malnourished, so that the hip bones and coccyx stood out sharply.

From The Wall Street Journal • Nov. 11, 2025

Vaughan was evacuated from Gaza last month, bidding goodbye to colleagues and patients who were so malnourished their bones jutted from their skin like tent poles.

From Los Angeles Times • Oct. 12, 2025

On the whole, she looked unkempt and malnourished, close to death.

From "Summer of the Mariposas" by Guadalupe García McCall

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