79 entries under noun topic. ×

14
snitch(verb, phrasal verb, law, knowledge)
13
rat(verb, phrasal verb, law, knowledge)
12
sneak(immoral, source, spy, informer)
12
stool pigeon(expression, idiom, law, knowledge)
11
informer(law, person, knowledge, agent)
11
squealer(law, knowledge, slang, source)
11
tattletale(law, person, knowledge, gossip)
10
canary(source, gossip, disclosure, grass)
9
stoolie(law, knowledge, slang, source)
8
nark(source, agent, spy, gossip)
7
scab(verb, informer)
7
snitcher(law, knowledge, slang, source)
6
snake(informal, spy, sneak, informer)
6
tattler(law, person, knowledge, source)
6
tipster(law, knowledge, informal, source)
6
weasel(declare, confirm, admit, source)
5
betrayer(source, spy, grass, sneak)
5
informant(law, person, knowledge, source)
5
sneaker
5
stoolpigeon
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APASmart Define. (2015). fink thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fink/thesaurus/synonyms
ChicagoSmart Define. 2015. "fink thesaurus" https://smartdefine.org/fink/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, fink thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fink/thesaurus/synonyms>.
MLASmart Define. "fink thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/fink/thesaurus/synonyms>