Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun countersubversion

1 sense of countersubversion

Sense 1
countersubversion -- (the aspect of counterintelligence designed to detect and prevent subversive activities)
       => counterintelligence -- (intelligence activities concerned with identifying and counteracting the threat to security posed by hostile intelligence organizations or by individuals engaged in espionage or sabotage or subversion or terrorism)