What context can I use each word in?
Learn when and how to use these words with these examples!
espionage
Example
The spy was caught engaging in espionage activities against the government. [espionage: noun]
Example
The intelligence agency used espionage tactics to gather information on foreign governments. [espionage: adjective]
surveillance
Example
The police set up surveillance cameras to monitor the activity in the high-crime area. [surveillance: noun]
Example
The government agency conducted surveillance on the suspect's phone and internet activity. [surveillance: adjective]
Good things to know
Which word is more common?
Surveillance is more commonly used than espionage in everyday language, especially in the context of security and technology. Espionage is a more specialized term that is typically associated with intelligence agencies and covert operations.
What’s the difference in the tone of formality between espionage and surveillance?
Espionage is a more formal term that is typically used in serious or official contexts, while surveillance is more versatile and can be employed in various formality levels, allowing it to be used in both formal and informal contexts.