34 entries under informer topic. ×

1
private eye(expression, agent, spy, reporter)
1
prosecutor(noun, agent, spy, police)
1
reporter(agent, spy, gumshoe, investigator)
1
scout(agent, spy, reporter, gumshoe)
1
sergeant(noun, agent, spy, police)
1
shadow(agent, spy, reporter, gumshoe)
1
shamus(noun, agent, spy, police)
1
shoofly(noun, agent, spy, police)
1
sleuth(agent, spy, reporter, gumshoe)
1
slewfoot(noun, agent, spy, police)
1
snoop(agent, spy, reporter, gumshoe)
1
spy(agent, reporter, gumshoe, investigator)
1
tail(agent, spy, reporter, gumshoe)
0
feds(noun, agent, spy, police)
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APASmart Define. (2013). roper thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/roper/thesaurus/synonyms
ChicagoSmart Define. 2013. "roper thesaurus" https://smartdefine.org/roper/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, roper thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/roper/thesaurus/synonyms>.
MLASmart Define. "roper thesaurus" 19 May 2013. Web. 27 September 2026. <https://smartdefine.org/roper/thesaurus/synonyms>