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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To be sure, this suit was arguably a test case for the city in litigating cases involving Watts. Joe Mahr, Chicago Tribune, 29 Mar. 2026 Few experts believed the test case would succeed. Sonja Sharp, Los Angeles Times, 28 Mar. 2026 The trial is a test case, known as a bellwether, tied to about 2,000 other pending lawsuits brought by parents and school districts arguing that social media giants should be considered manufacturers of defective products for hooking a generation of young people to social media feeds. Bobby Allyn, NPR, 25 Mar. 2026 The project serves as a real-world test case for decentralized carbon sourcing. Aamir Khollam, Interesting Engineering, 24 Mar. 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 1 Apr. 2026.

Legal Definition

test case

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