mutually exclusive

adjective

Synonyms of mutually exclusivenext
: being related such that each excludes or precludes the other
mutually exclusive events
also : incompatible
Their outlooks were not mutually exclusive.

Examples of mutually exclusive in a Sentence

the two plans are mutually exclusive; implementing one will automatically rule out the other
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 caterpillar in the aeronautical salad is that these tend to be mutually exclusive and fuel inefficient. New Atlas, 14 Dec. 2025 Here’s where the analysis sharpens, revealing four plausible motives—none of them mutually exclusive. Rick Burton, Sportico.com, 13 Dec. 2025 Not that winning now and winning later are mutually exclusive. Kansas City Star, 3 Dec. 2025 Yet Pang said the choice between open-source and proprietary models wasn’t mutually exclusive. Angelica Ang, Fortune, 17 Nov. 2025 See All Example Sentences for mutually exclusive

Word History

First Known Use

1656, in the meaning defined above

Time Traveler
The first known use of mutually exclusive was in 1656

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Cite this Entry

“Mutually exclusive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mutually%20exclusive. Accessed 20 Dec. 2025.

Last Updated: - Updated example sentences
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