8 entries under detective topic. ×

7
spy(noun, plant, mole, intruder)
4
mole(noun, plant, spy, intruder)
2
double agent(noun, expression, idiom, plant, spy)
2
informer(noun, plant, spy, mole)
1
operative(noun, plant, spy, mole)
1
scout(noun, plant, spy, mole)
1
undercover agent(noun, expression, idiom, plant, spy)
0
snoop(noun, plant, spy, mole)
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APASmart Define. (2015). infiltrator thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/infiltrator/thesaurus/synonyms
ChicagoSmart Define. 2015. "infiltrator thesaurus" https://smartdefine.org/infiltrator/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, infiltrator thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/infiltrator/thesaurus/synonyms>.
MLASmart Define. "infiltrator thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/infiltrator/thesaurus/synonyms>