160 entries under noun topic. ×

36
betrayer(person, opposition, trust, agent)
18
deserter(person, rebel, opponent, fugitive)
16
renegade(person, rebel, criminal, disobedience)
16
rat(person, informal, behavior, trust)
15
turncoat(person, rebel, opponent, recreant)
15
double-crosser(person, trust, rebel, spy)
12
apostate(person, rebel, criminal, opponent)
11
defector(person, rebel, spy, criminal)
11
recreant(rebel, criminal, opponent, insurgent)
11
treasonist(person, spy, turncoat, conspirator)
9
double-dealer
9
quisling(person, spy, disobedience, turncoat)
9
informer(person, opposition, agent, villain)
9
rebel(person, opposition, agent, villain)
9
conspirator(person, spy, turncoat, knave)
9
revolutionary(adjective, opposition, agent, villain)
8
two-timer(person, spy, turncoat, conspirator)
8
backslider(person, rebel, spy, criminal)
8
spy(person, opposition, agent, villain)
7
squealer(person, spy, rascal, scoundrel)
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APASmart Define. (2015). traitor thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/traitor/thesaurus/synonyms
ChicagoSmart Define. 2015. "traitor thesaurus" https://smartdefine.org/traitor/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, traitor thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/traitor/thesaurus/synonyms>.
MLASmart Define. "traitor thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/traitor/thesaurus/synonyms>