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Synonyms

espionage

American  
[es-pee-uh-nahzh, -nij, es-pee-uh-nahzh] / ˈɛs pi əˌnɑʒ, -nɪdʒ, ˌɛs pi əˈnɑʒ /

noun

  1. the act or practice of spying.

  2. the use of spies by a government to discover the military and political secrets of other nations.

  3. the use of spies by a corporation or the like to acquire the plans, technical knowledge, etc., of a competitor.

    industrial espionage.


espionage British  
/ ˌɛspɪəˈnɑːʒ, ˈɛspɪəˌnɑːʒ, ˈɛspɪənɪdʒ /

noun

  1. the systematic use of spies to obtain secret information, esp by governments to discover military or political secrets

  2. the act or practice of spying

"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

Other Word Forms

  • nonespionage noun

Etymology

Origin of espionage

First recorded in 1785–95; from French espionnage, Middle French espionage, from espionn(er) “to spy” (derivative of espion “a spy,” from Italian spione, from Germanic ) + -age -age; espy

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.

Intelligence experts believe south-western France is being increasingly targeted by Chinese and other espionage because of the region's proximity to defence, aerospace and telecommunication sites.

From BBC

He had faced up to 15 years on the economic espionage charge.

From The Wall Street Journal

The bets, placed the night before the announcement, led the Norwegian Nobel Institute to investigate whether it had been the target of espionage.

From The Wall Street Journal

A federal jury on Thursday convicted Linwei Ding, 38, of seven counts of economic espionage and seven counts of theft of trade secrets after an 11-day trial in the U.S.

From Los Angeles Times

“Everyone at the Park has. And everyone working in conjunction with the Park. It ensures protection against espionage and the unauthorized disclosure of information.”

From Literature