mismatch

1 of 2

noun

mis·​match ˈmis-ˌmach How to pronounce mismatch (audio)
plural mismatches
: a faulty or unsuitable match
New England plays St. Louis in Super Bowl XXXVI this evening, and on the face of it, this game is a mismatch, a blowout waiting to happen.William C. Rhoden
She is blood type O, and the donor heart and lungs she received in the first operation were blood type A. That mismatch triggered rejection by her immune system.Dan Vergano

mismatch

2 of 2

verb

mis·​match ˌmis-ˈmach How to pronounce mismatch (audio)
mismatched; mismatching

transitive verb

: to match (two people or things) wrongly or unsuitably
Let's say that you are afraid of boring your audience. One cause is mismatching the audience's need and the level of detail you provide.Liz Reyer

Examples of mismatch 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.
Noun
Those are mismatches that having two really good tight ends does for you. Jourdan Rodrigue, New York Times, 25 Oct. 2025 The Kansas City Chiefs' offense looked much different after Week 7, when wide receiver Rashee Rice returned from his six-game suspension and rookie running back Brashard Smith again showed why the Chiefs drafted him as a speed mismatch. Rowan Fisher-Shotton, MSNBC Newsweek, 24 Oct. 2025
Verb
But with so much user engagement on TV screens, the mobile focus of the first batch of games appears to have been mismatched with the rest of the product. Alex Weprin, HollywoodReporter, 24 Oct. 2025 Glassware Glassware, even mismatched pieces, is an excellent second-hand buy. Nicole Letts, Southern Living, 9 Oct. 2025 See All Example Sentences for mismatch

Word History

First Known Use

Noun

1606, in the meaning defined above

Verb

1582, in the meaning defined above

Time Traveler
The first known use of mismatch was in 1582

Browse Nearby Words

Cite this Entry

“Mismatch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mismatch. Accessed 29 Oct. 2025.

Kids Definition

mismatch

verb
mis·​match
(ˈ)mis-ˈmach
: to match unsuitably or badly
mismatch noun

More from Merriam-Webster on mismatch

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