33 entries under spy topic. ×

1
informer(agent, gumshoe, investigator, detective)
1
nark(agent, informer, reporter, gumshoe)
1
plainclothes officer(expression, agent, hound, informer)
1
police officer(expression, agent, monitor, informer)
1
prosecutor(agent, hound, informer, reporter)
1
reporter(agent, informer, gumshoe, investigator)
1
roper(agent, informer, reporter, gumshoe)
1
scout(agent, informer, reporter, gumshoe)
1
sergeant(agent, informer, reporter, gumshoe)
1
shadow(agent, informer, reporter, gumshoe)
1
shoofly(agent, informer, reporter, gumshoe)
1
slewfoot(agent, informer, reporter, gumshoe)
1
tail(noun, agent, informer, reporter)
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APASmart Define. (2015). private eye thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/private_eye/thesaurus/synonyms
ChicagoSmart Define. 2015. "private eye thesaurus" https://smartdefine.org/private_eye/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, private eye thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/private_eye/thesaurus/synonyms>.
MLASmart Define. "private eye thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/private_eye/thesaurus/synonyms>