Thesaurus results for LONGEVITY

longevity

noun

Definition of longevity

as in age

the time period during which something exists or lasts Certain species of tortoise are known for their extreme longevity.

Related Words

Relevance

Example Sentences

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.

Recent Examples of longevity Just a tablespoon a day delivers powerful antioxidant and anti-inflammatory benefits supporting heart health, brain function, and longevity. — ABC News, 17 Oct. 2026 Its hexagonal skeleton evokes a tortoiseshell, a symbol of longevity and good luck in Japanese culture. — Justin Fenner, Robb Report, 17 Oct. 2026 Pet owners’ chief concern is most often promoting the longevity of their pet. — Will Boyd, Baltimore Sun, 17 Oct. 2026 Which dog breeds tend to live the longest If longevity is the priority, a handful of smaller breeds routinely post the longest lifespans, according to breed data compiled by Reader’s Digest. — Hanna Wickes, Miami Herald, 16 Oct. 2026 See All Example Sentences for longevity

Recent Examples of Synonyms for longevity

Noun

Current facial recognition systems, originally developed for photographs, can compare faces despite differences in pose, lighting, expression, age, and image quality.

— Karen Chernick, ARTnews.com, 21 Oct. 2026
Other foldables do this too — Samsung and Google and Huawei have been pushing the envelope of gadget-y smartphones for ages — but Apple’s played it so safe for so long that the Duo is legitimately surprising.

— Nilay Patel, The Verge, 21 Oct. 2026

Definition of age

Noun

With Halloween falling within the two-week stretch of early voting, what about wearing a costume?

— Amaia Gavica, Miami Herald, 20 Oct. 2026
Before kickoff, McLaurin — long regarded as the leader of Washington's locker room — spoke to the ESPN broadcast crew about steadying the team through the rough stretch.

— Alejandro Avila OutKick, FOXNews.com, 20 Oct. 2026

Definition of stretch

Noun

Longer lifespans extend the period during which multiple generations share financial decisions, and the transfer of businesses and other assets requires heirs to understand not only how to receive wealth, but also how to manage it.

— Joshua Hong, Fortune, 25 Oct. 2026
She is driven by the belief that animals deserve happiness and love and that their lifespan should, in no way, depend on their usefulness to humans.

— Lisa Hughes, CBS News, 22 Oct. 2026

Definition of lifespan

Browse Nearby Words

longevities

longevity

long (for)

See all Nearby Words

Cite this Entry

Style

“Longevity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/longevity. Accessed 27 Oct. 2026.

Copy Citation

Synonyms of longevity

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on longevity

More from Merriam-Webster

Word of the Day

milieu

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes