obesity
noun
obe·si·ty
ō-ˈbē-sə-tē 
: 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
Malorye AllisonExamples of obesity in a Sentence
obesity has been linked to a number of health risks, such as heart disease
Recent Examples on the Web
Most often, type 2 diabetes stems from factors like poor diet, a sedentary lifestyle, obesity, age, and genetics.
—Tom Gavin, EverydayHealth.com, 27 Feb. 2026
Then, my very next patient might be active and thriving with a BMI in the obesity range, with no evidence of heart disease or diabetes.
—Mara Gordon, NPR, 27 Feb. 2026
Risk factors at any age include obesity, lack of physical activity, a diet high in red or processed meat and low in fruits and vegetables, smoking, heavy alcohol use, having inflammatory bowel disease or a family history of colorectal cancer.
—Arkansas Online, 26 Feb. 2026
However, the daily Wegovy doses selected for the trial — 7 milligrams and 14 milligrams — are relatively modest, and lower than the maximum 25 milligram allowable under the drug’s label as an obesity treatment.
—Ed Silverman, STAT, 26 Feb. 2026
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Tom Gavin, EverydayHealth.com, 27 Feb. 2026
Then, my very next patient might be active and thriving with a BMI in the obesity range, with no evidence of heart disease or diabetes.
—Mara Gordon, NPR, 27 Feb. 2026
Risk factors at any age include obesity, lack of physical activity, a diet high in red or processed meat and low in fruits and vegetables, smoking, heavy alcohol use, having inflammatory bowel disease or a family history of colorectal cancer.
—Arkansas Online, 26 Feb. 2026
However, the daily Wegovy doses selected for the trial — 7 milligrams and 14 milligrams — are relatively modest, and lower than the maximum 25 milligram allowable under the drug’s label as an obesity treatment.
—Ed Silverman, STAT, 26 Feb. 2026
See All Example Sentences for obesity
Cite this Entry
“Obesity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obesity. Accessed 1 Mar. 2026.
Copy CitationMedical Definition
obesity
noun
obe·si·ty
ō-ˈbē-sət-ē
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
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