as in spies
a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country
within the city was a well-organized fifth column, and these undercovers would make themselves known as soon as the invading forces breached the city limits
Synonyms & Similar Words
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Example Sentences
Recent Examples of Synonyms for undercovers
Noun
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But the show’s dangers aren’t limited to supernatural creatures—sinister scientists, Soviet spies, and government cover-ups all loom large.—
Eliana Dockterman,
Time,
16 Oct. 2025 -
Duplicity, directed by Tony Gilroy, follows two corporate spies, Claire (Roberts) and Ray (Owen), who become embroiled in a clandestine love affair.—
Carly Thomas,
HollywoodReporter,
14 Oct. 2025
Noun
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Fujimoto's violent world is set in an alternate timeline 1990s where Devils born of humanity's collective fears roam, and operatives known as Devil Hunters often form contracts with them to acquire their characteristics and powers.—
Jack Smart,
PEOPLE,
23 Oct. 2025
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Israeli warplanes had recently struck Hamas operatives in Doha, who were visiting a compound to discuss cease-fire negotiations.—
Eric Cortellessa,
Time,
23 Oct. 2025
Noun
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Bennett Lawson, who represents the 44th Ward, told CBS Chicago that tear gas was set off when neighbors protested federal agents pulling a construction worker from a home in Lakeview.—
Daniel S. Levine,
PEOPLE,
25 Oct. 2025
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Last week, Judge Ellis ordered agents equipped with body cameras to activate them during immigration enforcement and public interactions.—
Martha McHardy,
MSNBC Newsweek,
25 Oct. 2025
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“Undercovers.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undercovers. Accessed 30 Oct. 2025.
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