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Synonyms

secret agent

American  

noun

  1. an agent of a secret service.

  2. (loosely) a person employed to collect the military secrets of one country and relay them to another, especially a person living in a foreign country while so working for their own nation; spy.


secret agent British  

noun

  1. a person employed in espionage

"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

Etymology

Origin of secret agent

First recorded in 1830–40

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.

"In the cinema, Bond’s legacy as a character has become problematic and his motivations as a modern British secret agent uncertain," he added.

From Barron's • May 26, 2026

Over the next few decades, the secret agent opted for the security of running atop moving trains and hanging off the side of helicopters.

From The Wall Street Journal • Feb. 8, 2026

Rocha was arrested in December on charges he worked as a secret agent of Cuba stretching back to the 1970s.

From Seattle Times • Feb. 29, 2024

But this year, he’s back in front of the camera in the new Prime Video series “Mr. & Mrs. Smith,” starring alongside Maya Erskine as a secret agent.

From Los Angeles Times • Jan. 1, 2024

They do not know that in reality I am a secret agent named Wainscotting.

From "Invisible Inkling" by Emily Jenkins

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