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.
Manufacturers use these ingredients to speed up production and extend shelf life. Olivia McIntosh, Martha Stewart, 4 Apr. 2026 That reality, combined with the short shelf life the job has had under Trump, could narrow the field further. Kaelan Deese, The Washington Examiner, 3 Apr. 2026 They’ve been chemically modified and often filled with harmful additives to enhance the taste, texture, appearance or shelf life of a product. Linh Tat, Daily News, 3 Apr. 2026 Parabens Parabens are chemical preservatives that help prolong the shelf life of deodorants and other skincare products by preventing mold and bacterial growth. Bestreviews, Chicago Tribune, 31 Mar. 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

Browse Nearby Words

Cite this Entry

“Shelf life.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shelf%20life. Accessed 6 Apr. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster