27 entries under plant topic. ×

5
spy(noun, person, watch, warning)
4
secret agent(noun, expression, idiom, agent)
3
agent(noun, spy, operative, informer)
3
double agent(noun, expression, agent, spy)
3
emissary(noun, watch, agent, spy)
3
undercover agent(noun, expression, idiom, watch)
2
infiltrator(noun, spy, detective, intruder)
2
informer(noun, agent, spy, operative)
2
lookout(noun, watch, agent, warning)
2
spook(noun, agent, spy, operative)
1
detective(noun, watch, agent, spy)
1
espionage agent(noun, expression, agent, spy)
1
foreign agent(noun, expression, agent, operative)
1
inside agent(noun, expression, agent, spy)
1
intelligencer(noun, agent, operative, informer)
1
investigator(noun, agent, operative, informer)
1
observer(noun, agent, operative, informer)
1
operative(noun, agent, spy, detective)
1
patrol(noun, watch, agent, warning)
1
picket(noun, watch, agent, warning)
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APASmart Define. (2015). mole thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/mole/thesaurus/synonyms
ChicagoSmart Define. 2015. "mole thesaurus" https://smartdefine.org/mole/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, mole thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/mole/thesaurus/synonyms>.
MLASmart Define. "mole thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/mole/thesaurus/synonyms>