1
emulator(noun, opposition, agent, villain, rebel)
1
exposer(noun, defamer, denigrator, mudslinger)
1
falsifier(noun, opposition, agent, villain, rebel)
1
felon
1
fifth-columnist
1
fifth column(expression, opposition, agent, villain, rebel)
1
foe(noun, opposition, agent, villain, rebel)
1
fugitive
1
gallows bird
1
gangster
1
gaolbird
1
grass(noun, sneak, decoy, informer, informant)
1
guerrilla(noun, opposition, agent, villain, rebel)
1
herald(source, sneak, rat, informant, squealer)
1
hoodwinker
1
imposer
1
inquisitor(noun, opposition, agent, villain, rebel)
1
interviewer(source, sneak, rat, informant, squealer)
1
intrigant
1
invader(noun, opposition, agent, villain, rebel)
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APASmart Define. (2015). betrayer thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/betrayer/thesaurus/synonyms
ChicagoSmart Define. 2015. "betrayer thesaurus" https://smartdefine.org/betrayer/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, betrayer thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/betrayer/thesaurus/synonyms>.
MLASmart Define. "betrayer thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/betrayer/thesaurus/synonyms>