shelf life

noun

: the period of time during which a material may be stored and remain suitable for use
broadly : the period of time during which something lasts or remains popular

Examples of shelf life in a Sentence

Recent Examples on the Web
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.
While the more conductive nanotubes weren’t stable, the discovery may point the way toward something with a longer shelf life. ArsTechnica, 23 Apr. 2026 Suet has a short shelf life, so don’t save it for the next season. Lauren David, Better Homes & Gardens, 23 Apr. 2026 The eating pattern has crossed into mainstream wellness, which means its cultural shelf life extends well beyond any drug cycle. Allison Palmer, Charlotte Observer, 22 Apr. 2026 By April and May, the shelf life decreases. Stacey Lastoe, Southern Living, 20 Apr. 2026 See All Example Sentences for shelf life

Word History

First Known Use

1927, in the meaning defined above

Time Traveler
The first known use of shelf life was in 1927

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Cite this Entry

“Shelf life.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shelf%20life. Accessed 2 May. 2026.

Kids Definition

shelf life

noun
: the period of time something may be stored and still be good enough to use

Medical Definition

shelf life

noun
: the period of time during which a material (as a food or drug) may be stored and remain suitable for use
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