188 entries under noun topic. ×

1
fat mouth(expression, gossip, sneak, reporter)
1
foe(opposition, agent, villain, rebel)
1
foreign agent(expression, plant, agent, operative)
1
fork tongue(expression, sneak, reporter, snake)
1
grunter
1
guerrilla(opposition, agent, villain, rebel)
1
hog
1
inquisitor(opposition, agent, villain, rebel)
1
inside agent(expression, plant, agent, operative)
1
instructor
1
interviewer(sneak, reporter, informant, squealer)
1
invader(opposition, agent, villain, rebel)
1
investigator(plant, agent, operative, mole)
1
journalist(sneak, reporter, informant, squealer)
1
lookout(plant, agent, operative, mole)
1
murderer(opposition, agent, villain, rebel)
1
newsman(sneak, reporter, snake, informant)
1
observer(plant, agent, operative, mole)
1
operative(plant, agent, spy, mole)
1
opponent(opposition, agent, rebel, criminal)
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APASmart Define. (2015). informer thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/informer/thesaurus/synonyms
ChicagoSmart Define. 2015. "informer thesaurus" https://smartdefine.org/informer/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, informer thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/informer/thesaurus/synonyms>.
MLASmart Define. "informer thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/informer/thesaurus/synonyms>