treasonous

not-comparable

Like or in the way of treason.

Japanese Meaning

反逆、裏切りに関する / 国家や組織に対する背信行為の性質を持つ

The general's treasonous correspondence with the enemy shocked the entire command.

将軍が敵と交わした反逆的な通信は、司令部全体を震撼させた。

Sense（1）

Like or in the way of treason.

His treasonous actions earned Benedict Arnold eternal scorn.