1
Nosy Parker(noun, person)
1
auditor(noun, agent, hound, police, gumshoe)
1
betrayer
1
bloodhound
1
browser
1
butt-in(noun, spy, gossip, nuisance, sneak)
1
buttinsky
1
denouncer
1
descrier
1
espier
1
ferret(noun, spy, sneak, scout, pry)
1
filcher
1
fink
1
fumbler
1
fussbudget(gossip, nuisance, snoop, ferret, nosy)
1
gawper
1
grabbler
1
grasser
1
hearer
1
impertinent person
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). snooper thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/snooper/thesaurus/synonyms
ChicagoSmart Define. 2015. "snooper thesaurus" https://smartdefine.org/snooper/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, snooper thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/snooper/thesaurus/synonyms>.
MLASmart Define. "snooper thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/snooper/thesaurus/synonyms>