66 entries under informer topic. ×

9
fink(noun, source, agent, spy, gossip)
8
snitch(noun, verb, source, gossip, sneak)
7
squealer(noun, source, gossip, sneak)
6
grass(noun, verb, sneak, decoy)
6
stool pigeon(noun, expression, idiom, catch)
5
betrayer(noun, source, grass, sneak, decoy)
5
narc(noun, source, grass, sneak)
4
sneak(noun, source, grass, decoy)
4
stoolie(noun, catch, source, gossip, bait)
3
canary(noun, source, gossip, grass, sneak)
3
informant(noun, source, grass, sneak, decoy)
3
tattletale(noun, source, gossip, grass, sneak)
2
tattler(noun, source, gossip, sneak)
2
tipster(noun, source, gossip, sneak)
1
Sherlock Holmes(noun, expression, agent, spy, police)
1
agent(noun, spy, reporter, gumshoe)
1
analyst(noun, agent, spy, reporter)
1
bird dog(noun, expression, agent, spy, police)
1
blab(noun, sneak, herald, snake)
1
blabbermouth(noun, source, gossip, sneak)
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APASmart Define. (2015). nark thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/nark/thesaurus/synonyms
ChicagoSmart Define. 2015. "nark thesaurus" https://smartdefine.org/nark/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, nark thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/nark/thesaurus/synonyms>.
MLASmart Define. "nark thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/nark/thesaurus/synonyms>