Synonyms|29Antonyms|0|Broader|0Narrower|0Related|0

28 entries under noun topic. ×

1
sleuth(plant, agent, operative, informer)
1
snoop(plant, agent, operative, informer)
1
spook(plant, agent, operative, informer)
1
spotter(plant, agent, spy, operative)
1
spy(person, plant, mole, sleeper)
1
undercover agent(expression, plant, agent, operative)
1
watcher(plant, agent, operative, informer)
0
infiltrator(plant, spy, mole)
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APASmart Define. (2011). inside agent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inside_agent/thesaurus/synonyms
ChicagoSmart Define. 2011. "inside agent thesaurus" https://smartdefine.org/inside_agent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2011, inside agent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inside_agent/thesaurus/synonyms>.
MLASmart Define. "inside agent thesaurus" 24 May 2011. Web. 26 September 2026. <https://smartdefine.org/inside_agent/thesaurus/synonyms>