27 entries under plant topic. ×

7
spy(noun, mole, detective, intruder)
6
secret agent(noun, expression, idiom, spy)
4
mole(noun, spy, detective, intruder)
2
double agent(noun, expression, idiom, spy)
2
informer(noun, spy, mole, detective)
1
detective(noun, spy, mole)
1
operative(noun, spy, mole, detective)
1
scout(noun, spy, mole, detective)
1
undercover agent(noun, expression, idiom, spy)
0
patrol(noun, mole)
0
agent(noun, spy, mole)
0
emissary(noun, mole)
0
espionage agent(noun, expression, spy, mole)
0
foreign agent(noun, expression, mole)
0
inside agent(noun, expression, spy, mole)
0
intelligencer(noun, mole)
0
investigator(noun, mole)
0
lookout(noun, mole)
0
observer(noun, mole)
0
picket(noun, mole)
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APASmart Define. (2015). infiltrator thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/infiltrator/thesaurus/synonyms
ChicagoSmart Define. 2015. "infiltrator thesaurus" https://smartdefine.org/infiltrator/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, infiltrator thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/infiltrator/thesaurus/synonyms>.
MLASmart Define. "infiltrator thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/infiltrator/thesaurus/synonyms>