15 entries under spy topic. ×

9
intelligence agent(noun, radical, operative, detective)
6
double agent(noun, expression, plant, agent)
6
operative(noun, plant, agent, radical)
5
informer(noun, plant, agent, operative)
4
scout(noun, plant, agent, operative)
3
mole(noun, plant, agent, operative)
3
undercover agent(noun, expression, plant, agent)
2
agent(noun, plant, operative, mole)
2
detective(noun, plant, agent, operative)
2
infiltrator(noun, plant, mole, detective)
2
inside man
2
plant(noun, agent, operative, mole)
2
undercover man
1
snoop(noun, plant, agent, operative)
0
cloak-and-dagger man
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APASmart Define. (2015). secret agent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/secret_agent/thesaurus/synonyms
ChicagoSmart Define. 2015. "secret agent thesaurus" https://smartdefine.org/secret_agent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, secret agent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/secret_agent/thesaurus/synonyms>.
MLASmart Define. "secret agent thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/secret_agent/thesaurus/synonyms>