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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The Five Eyes intelligence alliance warned that China was using LinkedIn and other social media platforms to recruit spies.—
Jeronimo Gonzalez,
semafor.com,
4 June 2026 -
In the bulletin, the Five Eyes agencies said Chinese spies were particularly targeting those who specialized in defense, foreign affairs and intelligence, and military personnel, including those stationed in the Indo-Pacific region.—
CNN Money,
CNN Money,
3 June 2026
Noun
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Applewhaite is among the Democratic operatives publicly criticizing the Biden's public reemergence in recent days — especially Jill Biden's book tour.—
ABC News,
ABC News,
6 June 2026
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After negotiations that lasted nearly nine hours, Israel and Lebanon agreed to implement a ceasefire, contingent on a cessation of Hezbollah fire and the removal of Hezbollah operatives from southern Lebanon.—
Helen Regan,
CNN Money,
4 June 2026
Noun
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He was also accused of deceiving escrow agents to secure the release of pre-construction condo deposits and then misappropriated those funds for personal expenses unrelated to the developments.—
Jay Weaver
June 6,
Miami Herald,
6 June 2026
-
When agents searched Rush’s home, investigators found 303 gold bars valued at more than $40 million, approximately $2 million in cash, and more than 30 luxury Rolex watches.—
Rena Rowe,
The Washington Examiner,
6 June 2026
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Cite this Entry
“Undercovers.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undercovers. Accessed 10 Jun. 2026.
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