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.
Alcohol consumption is the third leading preventable cause of cancer in the United States, after tobacco and obesity, according to the surgeon general's advisory. Mary Kekatos, ABC News, 3 Jan. 2025 The advisory notes that alcohol is the third leading preventable cause of cancer in the country, after tobacco and obesity. Sarah Lynch Baldwin, CBS News, 3 Jan. 2025 Reshaping life sciences Given fast-emerging trends in life sciences, including AI advancements and increasing attention to obesity and Type 1 diabetes, companies will need to re-evaluate portfolio strategies, lab requirements and choice of locations, JLL reports. Jeffrey Steele, Forbes, 26 Dec. 2024 Turmeric for Weight Loss Not only can turmeric separately reduce chronic diseases like arthritis and cardiovascular disease, but it’s also been shown to aid in weight loss and reduce obesity, which can separately lead to a reduction in the risk of chronic diseases. Sara Novak, Discover Magazine, 24 Dec. 2024 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

Dictionary Entries Near obesity

Cite this Entry

“Obesity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obesity. Accessed 6 Jan. 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

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