useful life
noun
: the amount of time during which something is in good enough condition to be used
the useful life of a satellite
Examples of useful life in a Sentence
Recent Examples on the Web
Gibson said Station 3, built in 1973, is nearing the end of its useful life and would require an upgrade at the very least.
—
Erika I. Ritchie, Oc Register, 25 June 2025
More than 17 years after the Waukegan National Airport’s runway reached the end of its useful life and more than two years after a proposal to build a new one became a controversial subject dividing the community, circumstances changed again.
—Steve Sadin, Chicago Tribune, 16 June 2025
Cleaning composite decking can add years to its useful life.
—Tim Carter, Hartford Courant, 7 June 2025
Instead of heading prematurely to recycling, which can be costly and complex, the company repurposes them into battery energy storage systems (BESS), which extends their useful life for another 10 to 15 years.
—Alison Coleman, Forbes.com, 18 May 2025
See All Example Sentences for useful life
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Erika I. Ritchie, Oc Register, 25 June 2025
More than 17 years after the Waukegan National Airport’s runway reached the end of its useful life and more than two years after a proposal to build a new one became a controversial subject dividing the community, circumstances changed again.
—Steve Sadin, Chicago Tribune, 16 June 2025
Cleaning composite decking can add years to its useful life.
—Tim Carter, Hartford Courant, 7 June 2025
Instead of heading prematurely to recycling, which can be costly and complex, the company repurposes them into battery energy storage systems (BESS), which extends their useful life for another 10 to 15 years.
—Alison Coleman, Forbes.com, 18 May 2025
See All Example Sentences for useful life
Cite this Entry
“Useful life.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/useful%20life. Accessed 14 Jul. 2025.
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