Synonyms|280Antonyms|53|Broader|12Narrower|14Related|206

36 entries under source topic. ×

16
rat(noun, person, informal, behavior, trust)
12
informer(noun, opposition, agent, villain)
11
double-crosser(noun, person, trust, spy)
10
squealer(noun, spy, grass, sneak)
9
turncoat(noun, spy, sneak, informer)
8
snitch(noun, spy, grass, sneak)
6
nark(noun, grass, sneak, decoy)
6
spy(noun, opposition, agent, villain)
5
canary(noun, grass, sneak, informer)
5
deceiver(noun, talent, sneak, informer)
5
fink(noun, spy, grass, sneak)
5
stool pigeon(noun, expression, sneak, informer)
5
stoolie(noun, grass, sneak, informer)
4
narc(noun, grass, sneak, decoy)
4
snitcher(noun, spy, grass, sneak)
4
weasel(noun, grass, sneak, decoy)
3
tattletale(spy, grass, sneak, informer)
3
whistle-blower(spy, grass, sneak, informer)
2
accuser(noun, sneak, rat, informant)
2
blabbermouth(noun, grass, sneak, informer)
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APASmart Define. (2015). betrayer thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/betrayer/thesaurus/synonyms
ChicagoSmart Define. 2015. "betrayer thesaurus" https://smartdefine.org/betrayer/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, betrayer thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/betrayer/thesaurus/synonyms>.
MLASmart Define. "betrayer thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/betrayer/thesaurus/synonyms>