2
listen in(verb, expression, phrasal verb, bug, poke)
2
nosy
2
poke about(verb, expression, phrasal verb)
2
private detective
2
pryer(noun, person, spy, sneak, ferret)
2
secret agent(noun, expression, idiom, plant, agent)
2
shadow(noun, verb, examine, case, discover)
2
sniff(search, detect)
2
snitch
2
tail(noun, verb, examine, case, discover)
2
tamper(verb, advance, hinder, stir, impede)
2
voyeur(ferret, vacationist, day-tripper)
2
yenta(gossip, nuisance, ferret, nosy, vacationist)
1
listener
1
Hawkshaw
1
P.I.
1
Paul Pry
1
Sherlock
1
Sherlock Holmes(expression, agent, spy, informer, reporter)
1
agent(noun, plant, spy, operative, informer)
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APASmart Define. (2015). snoop thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/snoop/thesaurus/synonyms
ChicagoSmart Define. 2015. "snoop thesaurus" https://smartdefine.org/snoop/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, snoop thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/snoop/thesaurus/synonyms>.
MLASmart Define. "snoop thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/snoop/thesaurus/synonyms>