3 entries under expression topic. ×

2
double agent(spy, turncoat, conspirator)
1
Benedict Arnold(noun, spy, impostor, renegade)
1
stool pigeon(spy, impostor, renegade, turncoat)
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APASmart Define. (2015). treasonist thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/treasonist/thesaurus/synonyms
ChicagoSmart Define. 2015. "treasonist thesaurus" https://smartdefine.org/treasonist/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, treasonist thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/treasonist/thesaurus/synonyms>.
MLASmart Define. "treasonist thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/treasonist/thesaurus/synonyms>