形容词叛逆的，不忠的
1. 叛逆的：treasonable 背叛的 | treasonous 叛逆的 | treasurable 可珍爱的
2. 叛逆的; 不忠的 (形)：treasonable 叛逆的; 背信的; 不忠的 (形) | treasonous 叛逆的; 不忠的 (形) | treasurable 宝贵的, 贵重的; 值得珍爱的 (形)
adj
1. treasonous
1. having the character of, or characteristic of, a traitor
e.g. the faithless Benedict Arnold
a lying traitorous insurrectionist
Synonym: faithless traitorous unfaithful treasonable