Secret service - synonyms

Total 24 synonym synonyms found for secret service.

bugging

cloak-and-dagger work

counterespionage

counterintelligence

electronic surveillance

espial

espionage

following

intelligence

intelligence bureau

intelligence service

intelligence work

military intelligence

naval intelligence

observation

secret police

shadowing

spying

stakeout

surveillance

tailing

trailing

wiretap

wiretapping