Thesaurus results for LIFETIME

lifetime

noun

ˈlīf-ˌtīm

Definition of lifetime

as in duration

the period during which something exists, lasts, or is in progress the lifetime of the camera's batteries was so short we couldn't get through a day trip without having to replace them

Synonyms & Similar Words

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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 lifetime For her, one of the hardest sacrifices of touring is missing once-in-a-lifetime moments with her son. — Isabela Raygoza, Billboard, 21 Oct. 2026 LegacyLocked Digital Estate Planning Vault helps organize that information, and lifetime access is available for $49. — Stackcommerce Team, PC Magazine, 21 Oct. 2026 Owners gain accountability and lower lifetime cost, but cede part of their asset for decades, so the contract deserves more scrutiny than the technology. — Stephen Farrugia, Forbes.com, 20 Oct. 2026 Gifts below the annual exclusions won't count against your lifetime federal gift and estate tax exemptions. — Kate Dore, Cfp®, Ea, CNBC, 20 Oct. 2026 See All Example Sentences for lifetime

Recent Examples of Synonyms for lifetime

Noun

The duration of that onshore flow will be especially important, as several consecutive high-tide cycles could produce flooding.

— Grant Gilmore, CBS News, 21 Oct. 2026
Both events revealed that the old models of long- and short-duration GRBs had holes in them.

— Robin George Andrews, Scientific American, 20 Oct. 2026

Definition of duration

Noun

Calorie reduction reliably improves health and lifespan in many organisms, including yeast, worms, flies and rodents.

— Rowan Jacobsen, Scientific American, 20 Oct. 2026
That question motivated Clark to better understand aging among plants and animals and to look for hints to extend humans' lifespan.

— KYLE MELNICK THE WASHINGTON POST, Arkansas Online, 18 Oct. 2026

Definition of lifespan

Noun

In the debate Thursday night, Sullivan highlighted his record defending Alaska's energy and military interests in the state and attacked Peltola as ineffective during her time in office.

— Matthew Choi The Washington Post, Arkansas Online, 17 Oct. 2026
Larsson has missed practice time and the final three preseason games because of his illness, and Smith missed the entire preseason after straining his calf during training camp.

— Anthony Chiang, Miami Herald, 17 Oct. 2026

Definition of time

Noun

For younger consumers who have always managed much of their lives through apps, these experiences often feel like different versions of the same activity.

— Aneri Jambusaria, Fortune, 18 Oct. 2026
People who score high on measures of zest are also more likely to view their lives as meaningful.

— Joan M. Cook, Time, 17 Oct. 2026

Definition of life

Browse Nearby Words

lifestyles

lifetime

lifetimes

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“Lifetime.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lifetime. Accessed 23 Oct. 2026.

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Synonyms of lifetime

noun

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