mustache

noun

variants or less commonly
1
: the hair growing on the human upper lip
especially : such hair grown and often trimmed in a particular style
his long mustache combed and waxed Henry Petroski
2
: hair or bristles about the mouth of a mammal
mustached adjective
or less commonly moustached
ˈmə-ˌstasht How to pronounce mustache (audio)
(ˌ)mə-ˈstasht

Examples of mustache in a Sentence

He used a small pair of scissors to trim his mustache. He decided to grow a mustache. The actor was wearing a false mustache.
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.
In an era before computer effects, his mustache was burned off during the photo shoot that took place on the Warner Bros. lot in Burbank. Mike Barnes, HollywoodReporter, 16 Aug. 2025 His mustache was frozen, and his lips barely moved. Michael Barnes, Austin American Statesman, 30 July 2025 Famous for his signature blond mustache and red bandana, Hogan was also known for making cameos as himself in projects such as 1999’s Muppets From Space and TV show The Goldbergs. Hannah Dailey, Billboard, 24 July 2025 Pedro Pascal is quickly establishing himself among the latter group, bringing his distinct pencil-thin mustache to roles as varied as post apocalyptic survivors, highly eligible bachelors, and small town mayors — the only thing that varies is the level of scruff in his beard. Christian Zilko, IndieWire, 22 July 2025 See All Example Sentences for mustache

Word History

Etymology

Middle French moustache, from Old Italian mustaccio, from Middle Greek moustaki, diminutive of Greek mystak-, mystax upper lip, mustache

First Known Use

1585, in the meaning defined at sense 1

Time Traveler
The first known use of mustache was in 1585

Browse Nearby Words

Cite this Entry

“Mustache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mustache. Accessed 3 Sep. 2025.

Kids Definition

mustache

noun
mus·​tache
variants also moustache
ˈməs-ˌtash,
(ˌ)məs-ˈtash
1
: the hair growing on the human upper lip
2
: hair or bristles about the mouth of a mammal (as a walrus)

More from Merriam-Webster on mustache

Last Updated: - Updated example sentences
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