Synonyms and Antonyms of espionage

  1. 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 spying Related Words counterespionage, counterintelligence, intelligence; cloak-and-dagger; tradecraft; observation, reconnaissance, surveillance; bugging, eavesdropping, wiretapping; dope, goods, lowdown

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