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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Santat’s illustrations begin with straightforward, muted sincerity and become brighter, busier, and more gleeful—filling every corner of the page—as Sharpson’s narrator becomes ever more unhinged, ranting about fish spies, fish disguises, and fish taking over the world.—
Elise Broach,
New Yorker,
20 Apr. 2026 -
The furry white marsupials, which waddle back into remote areas — places where humans would not otherwise set foot — are almost like spies penetrating the secret lives of pythons.—
Bill Kearney,
Sun Sentinel,
19 Apr. 2026
Noun
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His former clients include the political operatives Steve Bannon and Peter Navarro.—
Diego Lasarte,
New Yorker,
21 Apr. 2026
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Every other California gubernatorial candidate is left to fight over the scraps, while voters and some political operatives have a dim view of the remaining field.—
Maxwell Adler,
Vanity Fair,
15 Apr. 2026
Noun
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Bo Erickson | Reuters A source who was attending the event, and was briefed by Secret Service after the shooting, told CNBC’s Eamon Javers that a man with a shotgun had approached metal detectors and was shot by Secret Service agents.—
Kevin Breuninger,
CNBC,
26 Apr. 2026
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Players and coaches have become maddeningly mealy-mouthed, striving to avoid upsetting agents, sponsors, owners, fans, thin-skinned politicians, and whoever else might object.—
Charles Bethea,
New Yorker,
26 Apr. 2026
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“Undercovers.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undercovers. Accessed 27 Apr. 2026.
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