79 entries under noun topic. ×

5
whistle-blower(source, spy, sneak, informer)
4
dog(beast, bastard, bounder, bugger)
4
narc(source, grass, sneak, decoy)
4
strikebreaker
4
talebearer
3
blabbermouth(source, gossip, grass, sneak)
3
grass(sneak, decoy, informer, informant)
3
ratfink(gossip, sneak, informer, rat)
3
telltale
3
traitor(person, spy, informer, rascal)
2
Benedict Arnold(expression, spy, informer, rat)
2
busybody
2
double-crosser(source, spy, grass, sneak)
2
eavesdropper(agent, spy, gossip, informer)
2
miscreant(person, immoral, spy, troublemaker)
2
scumbag(person, individual, boor, blighter)
2
snoop(agent, spy, gossip, nuisance)
2
turncoat(source, spy, grass, sneak)
1
backseat driver(expression, gossip, nuisance, snoop)
1
butt-in(gossip, nuisance, snoop, nosy)
11 years ago|5k views|share |citing 
APASmart Define. (2015). fink thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fink/thesaurus/synonyms
ChicagoSmart Define. 2015. "fink thesaurus" https://smartdefine.org/fink/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, fink thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fink/thesaurus/synonyms>.
MLASmart Define. "fink thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/fink/thesaurus/synonyms>