Dictionary.com
Thesaurus.com
Synonyms

worst-case

American  
[wurst-keys] / ˈwɜrstˌkeɪs /

adjective

  1. of the worst possibility; being the worst result that could be expected under the circumstances.

    a worst-case scenario.


worst case British  

noun

    1. a situation in which the most unfavourable conditions prevail

    2. ( as modifier )

      a worst-case projection of a massive accident

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of worst-case

First recorded in 1960–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In a worst-case scenario, OPEC+ holds some spare capacity to offset disruption: Saudi Aramco’s quickly deployable reserve is probably closer to two million to three million bpd in practice.

From Barron's

In a worst-case scenario, OPEC+ holds some spare capacity to offset disruption: Saudi Aramco’s quickly deployable reserve is probably closer to two million to three million bpd in practice.

From Barron's

“If you invest only for the worst-case scenario, you will never be invested,” writes Keith Lerner, chief market strategist at Truist Wealth, of the Citrini upheaval.

From Barron's

“In the worst-case scenario, potentially fraudulent operators could, you know, full-on take the ID or resell it,” said Mir.

From The Wall Street Journal

Experts say open communication is key with house swapping: Be clear about your expectations and agree on how to handle worst-case scenarios.

From MarketWatch