27 entries under plant topic. ×

9
spy(noun, person, radical, goad)
6
double agent(noun, expression, agent, spy)
6
operative(noun, agent, radical, spy)
5
informer(noun, agent, spy, operative)
4
scout(noun, agent, spy, operative)
3
mole(noun, agent, spy, operative)
3
undercover agent(noun, expression, agent, spy)
2
agent(noun, spy, operative, mole)
2
detective(noun, agent, spy, operative)
2
espionage agent(noun, expression, agent, operative)
2
infiltrator(noun, spy, mole, detective)
2
spook(noun, agent, operative, mole)
2
spotter(noun, agent, operative, mole)
1
emissary(noun, agent, operative, mole)
1
foreign agent(noun, expression, agent, operative)
1
inside agent(noun, expression, agent, operative)
1
intelligencer(noun, agent, operative, mole)
1
investigator(noun, agent, operative, mole)
1
lookout(noun, agent, operative, mole)
1
observer(noun, agent, operative, mole)
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APASmart Define. (2015). secret agent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/secret_agent/thesaurus/synonyms
ChicagoSmart Define. 2015. "secret agent thesaurus" https://smartdefine.org/secret_agent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, secret agent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/secret_agent/thesaurus/synonyms>.
MLASmart Define. "secret agent thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/secret_agent/thesaurus/synonyms>