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Synonyms

mismatch

American  
[mis-mach, mis-mach] / mɪsˈmætʃ, ˈmɪsˌmætʃ /

verb (used with object)

  • mismatches,
    present (3rd person singular)
  • mismatched,
    past participle,  past
  • mismatching
    present participle
  1. to match badly or unsuitably.


noun

  • mismatches
    plural
  1. a bad or unsatisfactory match.

mismatch British  
/ ˌmɪsˈmætʃ /

verb

  1. to match badly, esp in marriage

"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

noun

  1. a bad or inappropriate match

"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

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Etymology

Origin of mismatch

First recorded in 1590–1600; mis- 1 + match 2

Explanation

When two things (or people) don't work well together or correspond with each other, it's a mismatch. If there's a mismatch between the amount of free time you have and the hours of exercise your puppy needs, you might want to hire a dog walker. There might be a mismatch between workers' skills and the actual jobs that are available, or a mismatch between your aunt and uncle, who seem totally unsuited for each other. Mismatch is also a verb that means "match up badly," like when you mismatch your red shirt with your purple pants. Sometimes sports matches or games are called mismatches too, when one team is clearly superior to the other.

Keep Reading on Vocabulary.com

Vocabulary lists containing mismatch

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.

See Examples For:

There is a "mismatch", he said, between each hospital's waiting lists, organ availability, capacity to carry out surgeries and the availability of operating theatres.

From BBC Aug. 13, 2026

It would create a mismatch, since mutual-fund shares are priced only once a day, after the market close, while ETF share prices need to update in real time.

From The Wall Street Journal Aug. 11, 2026

This may point to a mismatch where graduates aren’t building experience in the industries suited to their skills or desires.

From MarketWatch Aug. 4, 2026

This term has also revealed the profound philosophical mismatch between the court and the public.

From Slate Jul. 29, 2026

The growing spatial mismatch of jobs had a profound impact on African Americans trapped in ghettos.

From "The New Jim Crow" by Michelle Alexander

Similarly, longtime HSI insiders cautioned that using the agency’s databases and tools to search these lists would yield mismatches and wildly inflated results.

From Salon Aug. 15, 2026

He has the size and physicality of a tight end, which creates mismatches with smaller cornerbacks.

From Los Angeles Times Aug. 13, 2026

He added that supply and demand mismatches will strengthen the company’s pricing model and make it more sustainable.

From MarketWatch Jul. 13, 2026

Boxing has a long history of carefully constructed mismatches.

From BBC Feb. 24, 2026

This longing for sincere souls, too, it may well have been which wrung from Clotilda the assertion, that there were mismatches only between souls, not between ranks.

From Hesperus or Forty-Five Dog-Post-Days Vol. II A Biography by Jean Paul

What follows — the drained reserves, the mismatched oil, the strained grid and the price we all pay — is the fallout.

From MarketWatch Jul. 21, 2026

Accuracy for the mismatched items dropped to nearly zero in some cases.

From Science Daily Jun. 10, 2026

Its officers found a lack of basic bookkeeping records and mismatched information.

From The Wall Street Journal Jun. 7, 2026

Many shared screenshots that appeared to show mismatched answer sheets and incorrect marking.

From BBC May 28, 2026

She cocked her head to one side, as if curious about what sort of ostriches these odd-looking, mismatched creatures might be.

From "The Unseen Guest" by Maryrose Wood

"We find that user engagement increases when the national headquarters lead the production of content and the local accounts follow either by tweeting to a matching or mismatching audience, depending on timing in the operation."

From Science Daily Oct. 10, 2023

Flowers that bloom in early balmy weather run the risk of mismatching with their primary pollinators—such as hummingbirds or bees—which can follow non-climate-dependent cues such as day length.

From Scientific American Mar. 22, 2023

“The mismatching of financial market pricing and economic reality is both stark and stretched,” Bennett said.

From Seattle Times Feb. 6, 2023

The Translation: If it seems a little too radical for real life, try a subtler version of mismatching, one that will jolt some energy into your current accessories without overpowering the rest of your outfit.

From New York Times Oct. 17, 2018

It's like mismatching anything else—gloves or stockings—and wearing the wrong ones together.

From Faith Gartney's Girlhood by A. D. T. (Adeline Dutton Train) Whitney

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