unmask

verb

un·​mask ˌən-ˈmask How to pronounce unmask (audio)
unmasked; unmasking; unmasks
Synonyms of unmasknext

transitive verb

1
: to reveal the true nature of : expose
She was unmasked as a spy.
2
: to remove a mask from

intransitive verb

: to remove one's mask

Examples of unmask in a Sentence

He was unmasked as a spy. the killer's identity won't be unmasked until the season's final episode
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.
At that point, Google agreed to unmask the identities of those three individuals, including Okello Chatrie, who subsequently was arrested. Nina Totenberg, NPR, 27 Apr. 2026 Perhaps that’s what compels me, somewhere in the middle of our lunch, to unmask. Zeba Blay, SELF, 21 Apr. 2026 Queries run, communications collected, identities unmasked, content delivered to the White House NSC. Patrick Eddington, Oc Register, 15 Apr. 2026 However, after Nicky and Morgan return to New Jersey after the Miami debacle, they’re kidnapped and brought to Ivan’s home, where Yusuf unmasks and reveals himself. Francesca Gariano, PEOPLE, 10 Apr. 2026 See All Example Sentences for unmask

Word History

First Known Use

1562, in the meaning defined at intransitive sense

Time Traveler
The first known use of unmask was in 1562

Browse Nearby Words

Cite this Entry

“Unmask.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unmask. Accessed 28 Apr. 2026.

Kids Definition

unmask

verb
un·​mask ˌən-ˈmask How to pronounce unmask (audio)
ˈən-
: to strip of a mask or a disguise : expose
unmask a traitor

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