21 entries under informer topic. ×

21
snitch(noun, verb, phrasal verb, law, knowledge)
19
traitor(noun, person, behavior, trust)
17
betrayer(noun, person, behavior, trust, source)
15
fink(noun, verb, phrasal verb, law, knowledge)
14
squealer(noun, law, knowledge, slang, source)
11
turncoat(noun, approach, source, grass, sneak)
7
stoolie(noun, law, knowledge, slang, source)
7
double-crosser(noun, person, trust, source, grass)
7
stool pigeon(noun, expression, idiom, law, knowledge)
6
spy(noun, grass, sneak, decoy)
6
snake(noun, person, behavior, rotten, bug)
6
informant(noun, law, person, knowledge, source)
6
tattler(noun, law, person, knowledge, source)
4
sneak(noun, report, expose, immoral, source)
3
canary(noun, source, gossip, grass, sneak)
2
tattletale(noun, law, person, knowledge, source)
1
telltale(gossip, sneak, canary, snitch)
0
deceiver(source, sneak)
0
snout(sneak, spokesperson, stoolie)
0
spokesperson
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APASmart Define. (2015). rat thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rat/thesaurus/synonyms
ChicagoSmart Define. 2015. "rat thesaurus" https://smartdefine.org/rat/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, rat thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rat/thesaurus/synonyms>.
MLASmart Define. "rat thesaurus" 21 April 2015. Web. 25 September 2026. <https://smartdefine.org/rat/thesaurus/synonyms>