160 entries under noun topic. ×

5
Judas(person, trust, spy, turncoat)
5
insurgent(adjective, resistance, rebel, disobedience)
5
Benedict Arnold(expression, person, spy, informer)
5
back-stabber(person, spy, turncoat, conspirator)
5
collaborator(spy, turncoat, conspirator, plotter)
5
lowlife
5
miscreant(person, villain, spy, turncoat)
5
snake(person, informal, rebel, spy)
5
sneak(person, informal, villain, spy)
5
snitch(person, spy, informer, rascal)
4
cheat
4
criminal(opposition, agent, villain, rebel)
4
deceiver(person, spy, informer, rat)
4
insurrectionary(resistance, rebel, opponent, recreant)
4
pig
4
plotter
3
enemy(someone, rival, opponent, competitor)
3
grass
3
collaborationist
3
double agent(expression, spy, turncoat, conspirator)
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APASmart Define. (2015). traitor thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/traitor/thesaurus/synonyms
ChicagoSmart Define. 2015. "traitor thesaurus" https://smartdefine.org/traitor/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, traitor thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/traitor/thesaurus/synonyms>.
MLASmart Define. "traitor thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/traitor/thesaurus/synonyms>