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
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Modeling is performed using ensembles of ARIMA, LSTM and tree classifiers, which estimate remaining useful life (RUL) and classify potential failure modes.
—
Nagesh Nama, Forbes.com, 10 Sep. 2025
Still, more than 20 years since its initial order, JetBlue officials said the E190’s useful life for the airline has come to an end.
—Zach Wichter, USA Today, 10 Sep. 2025
According to McAvoy, the new transmission line is designed for 100 years of useful life, will provide all water south of Zero Street once completed and will carry 67% of water from the Lake Fort Smith plant into the city.
—Arkansas Online, 27 Aug. 2025
The existing finishes / equipment in the corridor are over 20 years old and are past their useful life.
—Ricardo Torres, jsonline.com, 17 July 2025
See All Example Sentences for useful life
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Nagesh Nama, Forbes.com, 10 Sep. 2025
Still, more than 20 years since its initial order, JetBlue officials said the E190’s useful life for the airline has come to an end.
—Zach Wichter, USA Today, 10 Sep. 2025
According to McAvoy, the new transmission line is designed for 100 years of useful life, will provide all water south of Zero Street once completed and will carry 67% of water from the Lake Fort Smith plant into the city.
—Arkansas Online, 27 Aug. 2025
The existing finishes / equipment in the corridor are over 20 years old and are past their useful life.
—Ricardo Torres, jsonline.com, 17 July 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 15 Sep. 2025.
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