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.
Federal officials can then query that data and unmask the identities of Americans whose communications have been collected, a process critics say creates a backdoor way to search private citizens’ information without court approval. Kaelan Deese, The Washington Examiner, 25 Mar. 2026 The officers unmask the hero, but projectiles suddenly ricochet through the window and across the room into the vital organs of the enemies. Jordan Moreau, Variety, 25 Mar. 2026 Some in the art world speculate Banksy orchestrated the unmasking himself as a publicity stunt, consistent with his history of subversive pranks and satire. Laurie Kellman, Los Angeles Times, 23 Mar. 2026 For years, Katya and Denis had been struggling to unmask and expose Wagner. Georg Szalai, HollywoodReporter, 18 Mar. 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

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Cite this Entry

“Unmask.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unmask. Accessed 27 Mar. 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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