Definition of espionagenext
as in spying
the secret gathering of information on others the acts of espionage on behalf of the Confederacy carried on by Belle Boyd and Rose Greenhow

Synonyms & Similar Words

Relevance

Example Sentences

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.
Recent Examples of espionage Joby filed a suit in November, alleging corporate espionage against Archer and George Kivork, a former Joby employee who left to work for Archer. Los Angeles Times, 20 May 2026 As the league investigation intensified, Southampton admitted to a season-long pattern of espionage, confessing to spying on three different teams since December. Alejandro Avila Outkick, FOXNews.com, 19 May 2026 Gerardo Hernández, the leader of a Cuban espionage ring dismantled by the FBI in the 1990s, was sentenced to life in prison but was released by President Barack Obama during a prisoner swap in 2014 as part of an attempt to normalize relations with Cuba. Arkansas Online, 16 May 2026 An immersive look at camouflage and its myriad uses in espionage. Washington Post Staff, Washington Post, 15 May 2026 See All Example Sentences for espionage
Recent Examples of Synonyms for espionage
spying
Noun
  • As the reigning Olympic champions, Canada were found to have operated a sophisticated spying operation on their opponents New Zealand by flying drones over their training sessions.
    Jordan Campbell, New York Times, 21 May 2026
  • Until now, Russia’s spying in geosynchronous orbit has primarily focused on eavesdropping on foreign communications.
    Stephen Clark, ArsTechnica, 15 May 2026

Browse Nearby Words

Cite this Entry

“Espionage.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/espionage. Accessed 4 Jun. 2026.

More from Merriam-Webster on espionage

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster