96 entries under agent topic. ×

1
sergeant(spy, gumshoe, investigator, dick)
1
shadow(spy, gumshoe, investigator, dick)
1
shamus(spy, gumshoe, investigator, dick)
1
shoofly(spy, gumshoe, investigator, dick)
1
slanderer(noun, opposition, villain, rebel)
1
sleeper(noun, plant, operative, mole)
1
sleuth(noun, information, plant, spy)
1
slewfoot(spy, gumshoe, investigator, dick)
1
spook(noun, plant, operative, mole)
1
spotter(noun, plant, operative, mole)
1
tail(spy, gumshoe, investigator, dick)
1
terrorist(noun, opposition, villain, rebel)
1
undercover agent(noun, expression, plant, spy)
1
vilifier(noun, opposition, villain, rebel)
1
villain(noun, opposition, rebel, criminal)
1
watcher(noun, plant, 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>