obesity

noun

obe·​si·​ty ō-ˈbē-sə-tē How to pronounce obesity (audio)
: a condition characterized by the excessive accumulation and storage of fat in the body
Obesity affects not just appearance, but disease processes as well.Malorye Allison

Examples of obesity in a Sentence

obesity has been linked to a number of health risks, such as heart disease
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.
While also sharing risk factors like obesity, diabetes itself is considered a risk factor for MALSD. Sarah Hudgens, Health, 16 Mar. 2025 According to The Cleveland Clinic, these types of medications, usually taken by injection, can help treat obesity in various ways. Mark Davis, Newsweek, 15 Mar. 2025 The clinic urged owners to not rely on a 100% seed diet as the foods can cause obesity and vitamin deficiencies. Krystal Nurse, USA TODAY, 14 Mar. 2025 With the new treatment, the two companies are hoping to better respond to the heterogeneous demands of obesity treatment and its associated comorbidities, Roche’s Chakravarthy said. Karen Gilchrist, CNBC, 12 Mar. 2025 See All Example Sentences for obesity

Word History

Etymology

borrowed from Middle French & Latin; Middle French obesité, borrowed from Latin obēsitāt-, obēsitās, from obēsus "fat, stout" + -itāt-, -itās -ity — more at obese

First Known Use

circa 1611, in the meaning defined above

Time Traveler
The first known use of obesity was circa 1611

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Cite this Entry

“Obesity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obesity. Accessed 23 Mar. 2025.

Medical Definition

obesity

noun
obe·​si·​ty ō-ˈbē-sət-ē How to pronounce obesity (audio)
plural obesities
: a condition that is characterized by excessive accumulation and storage of fat in the body and that in an adult is typically indicated by a body mass index of 30 or greater

More from Merriam-Webster on obesity

Last Updated: - Updated example sentences
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