use case

noun

variants or less commonly use-case
plural use cases also use-cases
: a use to which something (such as a proposed product or service) can be put : application sense 1a(2)
There are various use cases for the cloud: website hosting, disaster recovery, … etc.David Balaban
Users seem to want single-purpose mobile apps that nail a specific use case quickly.Josh Constine
The pandemic has pushed the adoption of technology for various use-cases.businesswire.com

Examples of use case 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.
Early use cases, including work with the London Stock Exchange Group, point to a particularly compelling opportunity in finance, where the ability to query complex structured and unstructured data could reshape decision-making. Sheryl Estrada, Fortune, 6 July 2026 When every piece supports one clear use case, the bundle reads as a complete solution instead of a markdown, and people happily trade up. Expert Panel®, Forbes.com, 2 July 2026 See All Example Sentences for use case

Word History

First Known Use

1991, in the meaning defined above

Time Traveler
The first known use of use case was in 1991

Browse Nearby Words

Cite this Entry

“Use case.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/use%20case. Accessed 7 Jul. 2026.

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