: 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
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 Indiana Pacers had their worst-case scenario happen at the NBA Draft Lottery last weekend. Tony East, Forbes.com, 17 May 2026 Nuclear’s worst-case scenarios feel abstract to most people, and its had decades to normalize. Catherina Gioino, Fortune, 15 May 2026 At the start of the conflict, Serrato said her 11-year-old daughter Laylah had difficulty concentrating in class, consumed with worst-case scenarios. Juliana Kim, NPR, 13 May 2026 Anticipating worst-case scenarios is the first step to protecting against them. Maddie Lee, Los Angeles Times, 13 May 2026 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 21 May. 2026.

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