55 entries under agent topic. ×

16
spy(noun, verb, person, follow, plant)
16
sleuth(noun, verb, person, plant, examine)
8
detective(noun, person, plant, operative)
8
eavesdropper(noun, person, spy, gossip)
7
private eye(noun, expression, spy, informer)
5
gumshoe(noun, person, wait, spy)
4
peeper(noun, spy, informer, reporter)
4
private investigator(noun, expression, spy, informer)
4
scout(noun, verb, person, plant, examine)
4
shamus(noun, spy, informer, reporter)
3
investigator(noun, plant, operative, informer)
2
dick(noun, spy, informer, reporter)
2
informer(noun, plant, spy, gossip)
2
secret agent(noun, expression, idiom, plant)
2
shadow(noun, verb, examine, case, discover)
2
tail(noun, verb, examine, case, discover)
1
Sherlock Holmes(expression, spy, informer, reporter)
1
analyst(spy, informer, reporter, gumshoe)
1
bird dog(expression, spy, informer, reporter)
1
bloodhound(spy, informer, reporter, gumshoe)
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APASmart Define. (2015). snoop thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/snoop/thesaurus/synonyms
ChicagoSmart Define. 2015. "snoop thesaurus" https://smartdefine.org/snoop/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, snoop thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/snoop/thesaurus/synonyms>.
MLASmart Define. "snoop thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/snoop/thesaurus/synonyms>