double agent

noun

Synonyms of double agentnext
: a spy pretending to serve one government while actually serving another

Examples of double agent in a Sentence

He was secretly working as a double agent for the Americans during the war.
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.
Will there be more paranoia about double agent demigods? Sydney Bucksbaum, Entertainment Weekly, 21 Jan. 2026 Garner famously starred on Alias as Sydney Bristow – a highly skilled CIA double agent constantly juggling dangerous covert missions with the need to keep her true identity hidden from friends and family. Tereza Shkurtaj, PEOPLE, 18 Jan. 2026 Filmmakers and audiences remain fascinated with glamorous, globe-trotting double agents and their efforts to steal, retrieve or secure information, people or weapons deemed vital to a country’s national security. David Faris, TheWeek, 15 Jan. 2026 Later that decade, alarm bells started going off within the CIA and FBI over the arrest and execution of numerous double agents feeding secrets to the United States. Josh Campbell, CNN Money, 7 Jan. 2026 See All Example Sentences for double agent

Word History

First Known Use

1935, in the meaning defined above

Time Traveler
The first known use of double agent was in 1935

Browse Nearby Words

Cite this Entry

“Double agent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double%20agent. Accessed 29 Jan. 2026.

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