Synonyms|418Antonyms|12|Broader|7Narrower|29Related|185
2
conspirator(spy, turncoat)
2
conveyor
2
crumb
2
denouncer
2
double agent(noun, expression, plant, agent, spy)
2
eavesdropper(information, agent, spy, gumshoe, investigator)
2
enemy(noun, someone, rival, opponent, competitor)
2
enlightener
2
finger(noun, sneak, reporter, snake, informant)
2
herald(noun, sneak, reporter, informant, squealer)
2
hypocrite(noun, person, fraud, spy, turncoat)
2
imparter
2
infiltrator(noun, plant, spy, mole, detective)
2
intelligencer(noun, plant, agent, operative, mole)
2
intriguer(spy, turncoat, conspirator)
2
mole(noun, plant, agent, spy, operative)
2
narc(noun, source, grass, sneak, decoy)
2
plaintiff
2
quisling(spy, turncoat, conspirator)
2
scandalmonger(noun, gossip, rat, canary, tattle)
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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>