: 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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Hence, by giving employees predictable warnings and preparation for worst-case scenarios, leaders can help their teams better manage anxiety and get back to the tasks at hand. Expert Panel®, Forbes.com, 1 July 2025 The glitzy, oil-rich capitals feared a worst-case scenario: an Iranian missile strike shattering their image of stability after 12 days of war between Israel and Iran, which had culminated in a series of US strikes on Iranian nuclear facilities. Mostafa Salem, CNN Money, 28 June 2025 There were a lot of misconceptions, doubts, and myths swimming under the thick sheet of silence, and women were often scared of the procedures and envisioned worst-case scenarios. Rebecca Grant june 24, Literary Hub, 24 June 2025 Near 2 inches of rainfall is expected through Wednesday morning, though around 5 inches of rainfall is a reasonable worst-case scenario. Chloe Mayer, MSNBC Newsweek, 24 June 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 12 Jul. 2025.

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