espionage

noun

Pronunciation: /ˈɛspiəˌnɑːʒ/

Definition

The practice of using spies or secret agents to obtain confidential information about the plans, activities, or technology of a government or a competitor.

Examples

• The diplomat was expelled from the country after being accused of engaging in espionage.

• Corporate espionage has become a major concern for tech companies trying to protect their proprietary software.

• During the war, the intelligence agency relied heavily on espionage to track enemy movements.

Synonyms of espionage

Words with a similar meaning to espionage:

• spying
• intelligence
• surveillance
• clandestine activity

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