test case

noun

1
: a representative case whose outcome is likely to serve as a precedent
2
: a proceeding brought by agreement or on an understanding of the parties to obtain a decision as to the constitutionality of a statute

Examples of test 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.
The new declaration and the AHM share the perspective that what’s happening in math should be seen as a test case, not some siloed conflict that the rest of us can ignore. Joseph Howlett, Scientific American, 14 Sep. 2026 That will likely be settled by whoever litigates first, and no company should want to be the test case. Tomer Warschauer Nuni, Forbes.com, 14 Sep. 2026 Cruz is the marquee test case — Variety war-gamed this exact scenario when the rule changed. Clayton Davis, Variety, 5 Sep. 2026 Michigan would be an interesting test case if the Wolverines lose to Indiana, Oregon and Ohio State but win the rest of their games. Austin Meek, New York Times, 3 Sep. 2026 See All Example Sentences for test case

Word History

First Known Use

1850, in the meaning defined at sense 1

Time Traveler
The first known use of test case was in 1850

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Cite this Entry

“Test case.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/test%20case. Accessed 19 Sep. 2026.

Legal Definition

test case

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