counterespionage
1 synonym for counterespionage, grouped by meaning and by how common each one is.
Noun — The work of blocking or turning to advantage the spying carried out by another country or an enemy.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use counterespionage
The word patterns that sound natural to a native speaker.
It is a formal term, mostly found in writing about security and intelligence.
Etymology
The word is built from the prefix counter- and the word espionage.
Full origin of counterespionage →