0
foreign agent(noun, expression, plant, mole)
0
freckle
0
gatecrasher
0
groyne
0
impregnator
0
inside agent(noun, expression, plant, spy, mole)
0
intelligencer(noun, plant, mole)
0
investigator(noun, plant, mole)
0
jetty
0
lookout(noun, plant, mole)
0
mol
0
notice
0
observer(noun, plant, mole)
0
picket(noun, plant, mole)
0
plant(noun, spy, mole)
0
raider
0
secret service(noun, expression, plant, mole)
0
sleeper(noun, plant, mole)
0
sleuth(noun, plant, mole)
0
snoop(noun, plant, spy, mole, detective)
11 years ago|3.2k views|share |citing 
APASmart Define. (2015). infiltrator thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/infiltrator/thesaurus/synonyms
ChicagoSmart Define. 2015. "infiltrator thesaurus" https://smartdefine.org/infiltrator/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, infiltrator thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/infiltrator/thesaurus/synonyms>.
MLASmart Define. "infiltrator thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/infiltrator/thesaurus/synonyms>