longevity
Americannoun
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a long individual life; great duration of individual life.
Our family is known for its longevity.
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the length or duration of life.
research in human longevity.
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length of service, tenure, etc.; seniority.
promotions based on longevity.
noun
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long life
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relatively long duration of employment, service, etc
Other Word Forms
- longevous adjective
Etymology
Origin of longevity
From the Latin word longaevitās, dating back to 1605–15. See longevous, -ity
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.
That’s despite few clinical studies supporting the effectiveness or safety of these peptides, which are amino acid chains meant to help regulate functions in the body and have become popular among fitness and longevity enthusiasts.
From Salon • Apr. 4, 2026
Chisora has been through the harder fights and more longevity in his career, but then again Wilder isn't coming off the best results.
From BBC • Apr. 4, 2026
In the defined-contribution system, however, investment risk and longevity risk are all on the individual participant.
From The Wall Street Journal • Apr. 2, 2026
Ingest a small but powerful tab of L.A.-grown protein-rich amino acids optimized to enhance their longevity and fat-burning properties, and let the aminos take you away.
From Los Angeles Times • Apr. 1, 2026
You see an elderly person you want to congratulate them on their longevity, ask the secret of survival.
From "The Hunger Games" by Suzanne Collins
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
