1
inside agent(noun, expression, plant, agent, operative)
1
inside man
1
instructor
1
interviewee
1
interviewer(noun, sneak, reporter, informant, squealer)
1
intrigant
1
invader(noun, opposition, agent, villain, rebel)
1
investigator(noun, plant, agent, operative, mole)
1
is deceitful
1
journalist(noun, sneak, reporter, informant, squealer)
1
labour spy(expression, idiom)
1
libelant
1
lookout(noun, plant, agent, operative, mole)
1
machinator
1
meddler(gossip, tattle, tattler, tattletale, blabbermouth)
1
monitor
1
mouthpiece
1
murderer(noun, opposition, agent, villain, rebel)
1
newsman(noun, sneak, reporter, snake, informant)
1
observer(noun, plant, agent, operative, mole)
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APASmart Define. (2015). informer thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/informer/thesaurus/synonyms
ChicagoSmart Define. 2015. "informer thesaurus" https://smartdefine.org/informer/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, informer thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/informer/thesaurus/synonyms>.
MLASmart Define. "informer thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/informer/thesaurus/synonyms>