1
sampler
1
secret service(noun, expression, plant, agent, operative)
1
sleeper(noun, plant, agent, operative, mole)
1
sleuth(noun, plant, agent, operative, mole)
1
snoop(noun, plant, agent, spy, operative)
1
spy-catcher
1
stool pigeon
1
watcher(noun, plant, agent, operative, mole)
0
cloak-and-dagger operative
0
pollster
0
CIA agent
0
CIA man
0
CIA woman
0
cloak-and-dagger man(noun, spy)
0
espionage
0
fifth-columnist
0
pi
0
shamus
0
tempt
11 years ago|1.8k views|share |citing 
APASmart Define. (2015). secret agent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/secret_agent/thesaurus/synonyms
ChicagoSmart Define. 2015. "secret agent thesaurus" https://smartdefine.org/secret_agent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, secret agent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/secret_agent/thesaurus/synonyms>.
MLASmart Define. "secret agent thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/secret_agent/thesaurus/synonyms>