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Synonyms

obesity

American  
[oh-bee-si-tee] / oʊˈbi sɪ ti /
Sometimes obeseness

noun

  1. the condition of being very fat or overweight; corpulence.

    His obesity puts him at risk for major health problems.


obesity Scientific  
/ ō-bēsĭ-tē /
  1. The condition of being obese; increased body weight caused by excessive accumulation of fat.


Other Word Forms

  • antiobesity adjective
  • overobesity noun

Etymology

Origin of obesity

First recorded in 1605–15; from Middle French obésité, from Latin obēsitāt-, stem of obēsitās, equivalent to obēs(us) obese ( def. ) + -i- ( def. ) + -tās -ty 2 ( def. )

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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.

In California, public health experts have identified the drink as one factor contributing to rising obesity rates among young people, even though many teens and young adults are unaware of the potential risks.

From Science Daily

Around 890 million adults and 160 children worldwide are living with obesity, representing roughly one in eight people.

From Science Daily

The researchers believe the next step is to explore whether future obesity treatments could safely increase energy expenditure without requiring major lifestyle changes from patients.

From Science Daily

Key drivers such as high blood pressure, obesity and diabetes are also projected to climb.

From Science Daily

Some of these compounds have been linked to serious health problems, including certain cancers, obesity, infertility, and hormone disruption.

From Science Daily