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Showing results for unmask. Search instead for unmark.
Synonyms

unmask

American  
[uhn-mask, -mahsk] / ʌnˈmæsk, -ˈmɑsk /

verb (used with object)

  • unmasks,
    present (3rd person singular)
  • unmasked,
    past participle,  past
  • unmasking
    present participle
  1. to strip a mask or disguise from.

  2. to reveal the true character of; disclose; expose.

  3. Military. to reveal the presence of (guns) by firing.


verb (used without object)

  • unmasks,
    present (3rd person singular)
  • unmasked,
    past participle,  past
  • unmasking
    present participle
  1. to put off one's mask; appear in true nature.

unmask British  
/ ʌnˈmɑːsk /

verb

  1. to remove (the mask or disguise) from (someone or oneself)

  2. to appear or cause to appear in true character

  3. (tr) military to make evident the presence of (weapons), either by firing or by the removal of camouflage, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of unmask

First recorded in 1580–90; un- 2 + mask

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The Times reporting enraged Trump, and the administration tried to unmask the paper’s sources before ultimately backing down.

From Slate Aug. 11, 2026

The Wall Street Journal identified 10 people—nine Americans and one Canadian—who pushed back against DHS’s attempts to unmask them through the two types of subpoenas.

From The Wall Street Journal Aug. 4, 2026

Rarely will you encounter a surefire "tell" that will unmask an AI fake.

From BBC Jul. 11, 2026

“Seeing the carve-out, I was immediately really surprised,” said Bridget Lavender, staff attorney at the State Democracy Research Initiative, the nation’s leading expert on the myriad legal efforts to unmask ICE across the U.S.

From Los Angeles Times Mar. 4, 2026

In the 1920s, during the Teapot Dome scandal, William had helped unmask the corruption in President Harding’s cabinet.

From "The Woman All Spies Fear" by Amy Butler Greenfield

Meghan Kobza’s “The Masquerade” unmasks the festivities of 18th-century London, where the commercial “middling sort” acquired the numbers and money to emulate the private entertainments of kings and aristocrats.

From The Wall Street Journal May 22, 2026

The vaccine acts like a ‘wanted poster’ which unmasks cancer cells which are adept at hiding in the body, only to resurface later.

From BBC May 30, 2024

“But that’s the thing with LADA: It unmasks itself over time.”

From Seattle Times Jan. 17, 2024

What begins as a bucket list comedy featuring four old men soon unmasks itself as a heist film.

From Salon Jun. 12, 2020

He makes Pandarus say a word too much; Cressida unmasks him on the spot, obliges him to acknowledge that in asking less he desired more for his friend, and now she is blushing and indignant.

From A Literary History of the English People From the Origins to the Renaissance by Jean Jules Jusserand

The gang was unmasked after another friend of the men took Child B to London.

From BBC Aug. 3, 2026

And while several TikTok users have come forward claiming they created it, the true author as of yet remains unmasked.

From The Wall Street Journal Mar. 27, 2026

Whether the medication caused it, accelerated a subclinical condition, or simply unmasked something already there is nearly impossible to determine.

From Slate Mar. 22, 2026

Once Egg is unmasked, we come to understand why he’s so drawn to this enormous man whose gentle spirit permeates Claffey’s faultless performance.

From Salon Feb. 23, 2026

She had been unmasked as a CIA operative, thereby rendering her useless as an undercover agent in the Soviet Union.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

Banksy’s unmasking may affect the logistics behind his art projects as well.

From The Wall Street Journal Mar. 17, 2026

After federal immigration officers shot Alex Pretti in Minneapolis, social media users called for the unmasking of the agents responsible.

From Slate Jan. 28, 2026

The series takes in a wide range of topics, from unmasking Jack the Ripper, to the day The Beatles came to Hull.

From BBC Dec. 25, 2024

They fared much better unmasking Goldfish: While Thicke guessed Hilary Duff and Jeong said it was Nicole Scherzinger, both Ora and McCarthy-Wahlberg were correct that the star of Broadway’s “Gigi” was their winner.

From Los Angeles Times May 23, 2024

To the Crown, the speech revealed the ANC’s true and secret intent, unmasking the ANC’s public pretense of nonviolence.

From "Long Walk to Freedom" by Nelson Mandela

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