reversal

noun

re·​ver·​sal ri-ˈvər-səl How to pronounce reversal (audio)
Synonyms of reversalnext
1
: an act or the process of reversing
In a sudden reversal, the mayor decided not to run for reelection.
2
: a conversion of a photographic positive into a negative or vice versa
3
: a change (as of fortune) often for the worse
a financial reversal

Examples of reversal in a Sentence

In a sudden reversal, the mayor has decided not to run for reelection. the reversal of a decision a surprising reversal in the value of the stock We had a role reversal. I became the leader and he became the follower. In a reversal of roles, he is now taking care of his mother. Reversal of the decision is unlikely.
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.
Given this and other unprecedented changes Kennedy has made to vaccine policy in his first year as health secretary, this is unlikely to be the last such reversal. Jake Scott, CNN Money, 19 Dec. 2025 Chloe Cole, a conservative activist known for speaking about her gender-transition reversal, spoke at the news conference to express appreciation. CBS News, 18 Dec. 2025 The mechanism for this reversal is likely to be a mix of political necessity and judicial intervention. Nick Lichtenberg, Fortune, 18 Dec. 2025 Given this and other unprecedented changes Kennedy has made to vaccine policy in his first year as health secretary, this is unlikely to be the last such reversal. Jake Scott, The Conversation, 18 Dec. 2025 See All Example Sentences for reversal

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of reversal was in the 15th century

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Cite this Entry

“Reversal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reversal. Accessed 26 Dec. 2025.

Kids Definition

reversal

noun
re·​ver·​sal ri-ˈvər-səl How to pronounce reversal (audio)
: an act or the process of reversing

Medical Definition

reversal

noun
re·​ver·​sal ri-ˈvər-səl How to pronounce reversal (audio)
: an act or the process of reversing

Legal Definition

reversal

noun
re·​ver·​sal
1
: an act or the process of reversing
2
: an instance of reversing
the reversal of the lower court's decision

More from Merriam-Webster on reversal

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