as in durations
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
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Recent Examples of lifetimes
Many adults have no memory of previous high inflation in their lifetimes.
—
W. James Antle Iii, The Washington Examiner, 6 Nov. 2025
In June 2022, as millions of Americans were grappling with the highest gas price of their lifetimes and inflation hit a four-decade high, Biden highlighted strong gross domestic product (GDP) growth.
—David Goldman, CNN Money, 4 Nov. 2025
With less money set aside, having enough to last for the remainder of their lifetimes is a huge concern, Fichtner said.
—Jessica Dickler, CNBC, 4 Nov. 2025
Advertisement Addressing the climate crisis is the work of our lifetimes.
—Ayana Elizabeth Johnson, Time, 4 Nov. 2025
Skin cancer is the most common form of cancer, with 1 in 5 Americans developing it in their lifetimes, according to the American Academy of Dermatology.
—Staff Author, PEOPLE, 30 Oct. 2025
Launched in 2010 by Bill and Melinda French Gates and Warren Buffett, the Giving Pledge invites the world’s wealthiest individuals and families to publicly commit to giving away at least 50% of their wealth to philanthropy, either during their lifetimes or in their wills.
—Jessica Coacci, Fortune, 25 Oct. 2025
Historically, researchers would spend years (or lifetimes) tinkering in the lab to stumble on new alloys and polymers.
—Srishti Gupta, Interesting Engineering, 23 Oct. 2025
Stargazers are in for a once-in-many-lifetimes opportunity this week as a comet will be visible passing by Earth for the last time for over a millennium.
—Rachael O'Connor, MSNBC Newsweek, 21 Oct. 2025
W. James Antle Iii, The Washington Examiner, 6 Nov. 2025
In June 2022, as millions of Americans were grappling with the highest gas price of their lifetimes and inflation hit a four-decade high, Biden highlighted strong gross domestic product (GDP) growth.
—David Goldman, CNN Money, 4 Nov. 2025
With less money set aside, having enough to last for the remainder of their lifetimes is a huge concern, Fichtner said.
—Jessica Dickler, CNBC, 4 Nov. 2025
Advertisement Addressing the climate crisis is the work of our lifetimes.
—Ayana Elizabeth Johnson, Time, 4 Nov. 2025
Skin cancer is the most common form of cancer, with 1 in 5 Americans developing it in their lifetimes, according to the American Academy of Dermatology.
—Staff Author, PEOPLE, 30 Oct. 2025
Launched in 2010 by Bill and Melinda French Gates and Warren Buffett, the Giving Pledge invites the world’s wealthiest individuals and families to publicly commit to giving away at least 50% of their wealth to philanthropy, either during their lifetimes or in their wills.
—Jessica Coacci, Fortune, 25 Oct. 2025
Historically, researchers would spend years (or lifetimes) tinkering in the lab to stumble on new alloys and polymers.
—Srishti Gupta, Interesting Engineering, 23 Oct. 2025
Stargazers are in for a once-in-many-lifetimes opportunity this week as a comet will be visible passing by Earth for the last time for over a millennium.
—Rachael O'Connor, MSNBC Newsweek, 21 Oct. 2025
Recent Examples of Synonyms for lifetimes
Noun
-
Near the speed of light, durations of time dilate and lengths appear to contract along the direction of motion in a velocity-dependent way, with each unique observer seeing different values.—
Big Think,
Big Think,
5 Nov. 2025
-
If trying a cold plunge, always start gradually and prioritize shorter durations and warmer temperatures first.—
T'Keyah Bazin,
Verywell Health,
30 Oct. 2025
Noun
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The civil rights activist pointed out that Davis has been divorced several times, noting that this is counter to some Americans' religious beliefs as well.—
Jason Lemon,
MSNBC Newsweek,
6 Nov. 2025
-
Both Roseman and Fangio have been fairly resistant to moving Cooper DeJean, their starting nickel, to outside cornerback, although the CB2 spot was a question mark during the offseason and has at times been a liability during the 2025 season.—
Brooks Kubena,
New York Times,
5 Nov. 2025
Cite this Entry
“Lifetimes.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lifetimes. Accessed 15 Nov. 2025.
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