1
snow job(expression, fraud, deceit, lying, falsehood)
1
sophism(fraud, deceit, lying, falsehood, duplicity)
1
spoof(noun, fake, treachery, dodge, deceit)
1
stab in the back(noun, expression, idiom, fake, dishonesty)
1
subversive activity(noun, expression, idiom, treachery, falseness)
1
sweet talk(noun, expression, fake, dishonesty, treachery)
1
tergiversation
1
traitorous
1
treacherous
1
treasonable
1
treasonous
1
treasure
1
treasure-house
1
treasure trove
1
treasury
1
trickery(noun, plan, deception, dishonesty, treachery)
1
trickiness(fraud, deceit, lying, falsehood, duplicity)
1
troublemaking(noun, agitation, sedition)
1
trumpery(fraud, deceit, lying, falsehood, duplicity)
1
turning traitor
11 years ago|5.4k views|share |citing 
APASmart Define. (2015). treason thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/treason/thesaurus/synonyms
ChicagoSmart Define. 2015. "treason thesaurus" https://smartdefine.org/treason/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, treason thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/treason/thesaurus/synonyms>.
MLASmart Define. "treason thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/treason/thesaurus/synonyms>