不忠

(1)having the character of, or characteristic of, a traitor; "the faithless Benedict Arnold"; "a lying traitorous insurrectionist"

(2)売国奴の特徴、またはその性格を持つ

(1)the faithless Benedict Arnold

(2)不誠実なベネディクト・アーノルド

(3)a lying traitorous insurrectionist

(4)嘘つきの裏切りの反逆者