A really fast thesaurus... with lots of synonyms.
Treasonous has 1 synonym. The top synonyms for treasonous are traitorous. Browse the full list below.
| Length
| Random | DefinitionA synonym for treasonous is traitorous.
Treasonous has 1 synonym listed on Thesaurasize.
(adj): like or in the way of treason Example: "his treasonous actions earned Benedict Arnold eternal scorn."
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