: involving, projecting, or providing for the worst possible circumstances or outcome of a given situation
a worst-case scenario

Examples of worst-case in a Sentence

Recent Examples on the Web
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To guarantee safety, the utilities use conservative, static ratings that assume these worst-case hot weather conditions—like hot summer days—might occur at any time, all year round. Anna Broughel, Forbes.com, 27 Mar. 2025 Many companies are now basing their planning on a worst-case scenario. Nolan Finley, Mercury News, 26 Mar. 2025 That might not even have been the worst worst-case individual scenario to come true, either. Grant Brisbee, The Athletic, 25 Mar. 2025 In a worst-case scenario, only one quarterback, or none, get selected in the top three. Doug Kyed, Boston Herald, 25 Mar. 2025 See All Example Sentences for worst-case

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of worst-case was in 1964

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Cite this Entry

“Worst-case.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/worst-case. Accessed 31 Mar. 2025.

Last Updated: - Updated example sentences
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