86 entries under noun topic. ×

4
rubberneck(verb, person, look, scrutinize)
4
scout(verb, person, plant, examine)
4
shamus(agent, spy, informer, reporter)
3
hearer
3
investigator(plant, agent, operative, informer)
3
kibitzer
3
quidnunc
2
dick(agent, spy, informer, reporter)
2
informer(plant, agent, spy, gossip)
2
private detective
2
pryer(person, spy, sneak, ferret)
2
secret agent(expression, idiom, plant, agent)
2
shadow(verb, examine, case, discover)
2
tail(verb, examine, case, discover)
1
listener
1
Hawkshaw
1
P.I.
1
Paul Pry
1
Sherlock
1
agent(plant, spy, operative, informer)
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APASmart Define. (2015). snoop thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/snoop/thesaurus/synonyms
ChicagoSmart Define. 2015. "snoop thesaurus" https://smartdefine.org/snoop/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, snoop thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/snoop/thesaurus/synonyms>.
MLASmart Define. "snoop thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/snoop/thesaurus/synonyms>