mismatch

1 of 2

noun

mis·​match ˈmis-ˌmach 

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 

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

Noun

The first football game between Arkansas and Arkansas State quickly turned into a mismatch on Markham. —Arkansas Online, 7 Sep. 2025

That mismatch, where management is rewarded while shareholders are punished, is a classic sign of weak governance. —Jim Osman, Forbes.com, 6 Sep. 2025

Verb

The singer and actress added a baseball cap, shell necklace, sunglasses and mismatched sneakers. —Catherine Santino, People.com, 26 Aug. 2025

The portfolio is mismatched to their capacity. —Suzanne Blake, MSNBC Newsweek, 21 Aug. 2025

Word History

First Known Use

Noun

1606, in the meaning defined above

Verb

1582, in the meaning defined above

Rhymes for mismatch

• attach
• bycatch
• despatch
• detach
• dispatch
• nuthatch
• potlatch
• toothache
• bache
• batch
• brach
• catch

Kids Definition

mismatch

verb

mis·​match

(ˈ)mis-ˈmach

: to match unsuitably or badly

mismatch noun