1
sitting duck
1
sleuth(noun, agent, spy, informer, reporter)
1
slewfoot(noun, agent, spy, police, informer)
1
snake(noun, sneak, informer, rat, informant)
1
snitcher(noun, source, gossip, sneak, informer)
1
snoop(noun, agent, spy, informer, reporter)
1
songbird(noun, sneak, herald, informer, snake)
1
source(noun, grass, sneak, decoy, informer)
1
spoilsport
1
spy(noun, agent, grass, sneak, decoy)
1
stick
1
stool
1
stool-pigeon
1
stupefy
1
tail(noun, agent, spy, informer, reporter)
1
tantalise
1
tantalize
1
taunt
1
temptation
1
torment
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APASmart Define. (2015). nark thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nark/thesaurus/synonyms
ChicagoSmart Define. 2015. "nark thesaurus" https://smartdefine.org/nark/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nark thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nark/thesaurus/synonyms>.
MLASmart Define. "nark thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/nark/thesaurus/synonyms>