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

That mismatch creates a major engineering hurdle for connected quantum systems. — Aamir Khollam, Interesting Engineering, 18 Sep. 2026

But try to double him up, and that opens up mismatches that the rest of the receiving corps can take advantage of. — Jordan McPherson, Miami Herald, 16 Sep. 2026

Verb

Match the setup to the actual disruption, whether that’s snoring, temperature clash, mismatched schedules or none of the above, and ignore the urge to simply go with what’s trendy this month. — Lauren Schuster, Sacbee.com, 18 Sep. 2026

In Your Home That mismatched dresser that didn’t complement the rest of your bedroom set may be just the thing your entryway needs. — Karen Brewer Grossman, Southern Living, 29 Aug. 2026

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
• bache
• batch
• brach
• catch
• hatch

Kids Definition

mismatch

verb

mis·​match

(ˈ)mis-ˈmach

: to match unsuitably or badly

mismatch noun