16 entries under informer topic. ×

1
agent(noun, plant, operative, mole)
1
detective(noun, plant, agent, operative)
1
investigator(noun, plant, agent, operative)
1
lookout(noun, plant, agent, operative)
1
mole(noun, plant, agent, operative)
1
observer(noun, plant, agent, operative)
1
patrol(noun, plant, agent, operative)
1
picket(noun, plant, agent, operative)
1
plant(noun, agent, operative, mole)
1
scout(noun, plant, agent, operative)
1
sleeper(noun, plant, agent, spy, operative)
1
sleuth(noun, plant, agent, operative)
1
snoop(noun, plant, agent, operative)
1
spook(noun, plant, agent, operative)
1
spotter(noun, plant, agent, spy, operative)
1
watcher(noun, plant, agent, operative)
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APASmart Define. (2013). intelligencer thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/intelligencer/thesaurus/synonyms
ChicagoSmart Define. 2013. "intelligencer thesaurus" https://smartdefine.org/intelligencer/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, intelligencer thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/intelligencer/thesaurus/synonyms>.
MLASmart Define. "intelligencer thesaurus" 17 June 2013. Web. 27 September 2026. <https://smartdefine.org/intelligencer/thesaurus/synonyms>