95 entries under noun topic. ×

4
tipster(law, knowledge, informal, source)
3
bum
3
sneak(source, spy, gossip, grass)
3
talebearer
3
weasel(source, grass, sneak, informer)
2
blackleg
2
boar
2
bull
2
cop
2
crier(sneak, informer, snake, informant)
2
crumb
2
fuzz
2
hogget
2
reptile
2
screamer
2
screecher
2
serpent
2
slob
2
squeaker
2
stool-pigeon
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). squealer thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/squealer/thesaurus/synonyms
ChicagoSmart Define. 2015. "squealer thesaurus" https://smartdefine.org/squealer/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, squealer thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/squealer/thesaurus/synonyms>.
MLASmart Define. "squealer thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/squealer/thesaurus/synonyms>