13 entries under knowledge topic. ×

21
snitch(noun, verb, phrasal verb, law)
16
informer(noun, law, person, source)
15
fink(noun, verb, phrasal verb, law)
14
squealer(noun, law, slang, source)
9
inform(verb, law, give, report)
8
tattle(verb, law, give, disclosure)
7
stoolie(noun, law, slang, source)
7
stool pigeon(noun, expression, idiom, law)
6
informant(noun, law, person, source)
6
tattler(noun, law, person, source)
2
squeal(verb, phrasal verb, law, slang)
2
blow the whistle(verb, expression, idiom, law, turn)
2
tattletale(noun, law, person, source)
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APASmart Define. (2015). rat thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/rat/thesaurus/synonyms
ChicagoSmart Define. 2015. "rat thesaurus" https://smartdefine.org/rat/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, rat thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/rat/thesaurus/synonyms>.
MLASmart Define. "rat thesaurus" 21 April 2015. Web. 20 September 2026. <https://smartdefine.org/rat/thesaurus/synonyms>