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
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Powell did not allege abuse as extreme as some of his fellow plaintiffs, who have claimed that Lorch raped them, but his trial provided a test case for many of the fact patterns and issues in the other lawsuits. Luke Cyphers, Sportico.com, 20 Jan. 2026 Prior to this, the controversial Doubao AI smartphone by ByteDance served as a test case for this very risk. Vivian Toh, Forbes.com, 19 Jan. 2026 And the Mission League tournament will be an interesting test case to see if things change. Eric Sondheimer, Los Angeles Times, 19 Jan. 2026 South Korea’s biggest banks are now a test case for the government’s push to shorten the workweek. J.d. Capelouto, semafor.com, 19 Jan. 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 23 Jan. 2026.

Legal Definition

test case

see case sense 1a

Last Updated: - Updated example sentences
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