188 entries under noun topic. ×

6
talebearer(gossip, rat, canary, tattle)
6
weasel(source, grass, sneak, decoy)
5
announcer(sneak, reporter, informant, squealer)
5
blabber
5
blabbermouth(source, gossip, sneak, reporter)
5
notifier(sneak, reporter, canary, informant)
5
snake(spy, sneak, reporter, rat)
5
source(grass, sneak, decoy, rascal)
5
taleteller(gossip, rat, canary, tattle)
4
communicator
4
double-crosser(source, spy, grass, sneak)
4
prosecutor(opposition, agent, villain, rebel)
4
ratfink(gossip, sneak, reporter, rat)
4
snitcher(law, person, knowledge, slang)
4
tipster(law, person, knowledge, informal)
4
turncoat(source, spy, grass, sneak)
3
adviser(sneak, reporter, informant, squealer)
3
blab(gossip, sneak, reporter, snake)
3
detective(information, plant, agent, operative)
3
gossip(person, rat, canary, tattle)
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APASmart Define. (2015). informer thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/informer/thesaurus/synonyms
ChicagoSmart Define. 2015. "informer thesaurus" https://smartdefine.org/informer/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, informer thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/informer/thesaurus/synonyms>.
MLASmart Define. "informer thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/informer/thesaurus/synonyms>