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
Synonyms & Similar 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 lifetimes
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
Breast cancer impacts 1 in 8 women and 1 in 1,000 men over their lifetimes.
—Milena Malaver, Miami Herald, 2 Oct. 2025
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
Breast cancer impacts 1 in 8 women and 1 in 1,000 men over their lifetimes.
—Milena Malaver, Miami Herald, 2 Oct. 2025
Recent Examples of Synonyms for lifetimes
Noun
-
Smart Task Dependencies automatically adjust related tasks when dates or durations change, and the lightweight, fluid design eliminates much of the complexity typically associated with project management software.—
Maria Williams,
USA Today,
21 Oct. 2025
-
These circuitous routes greatly lengthen mission durations and limit launches to tight windows.—
Big Think,
Big Think,
15 Oct. 2025
Noun
-
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 8 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share