乱らん臣しん賊ぞく子し

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ん

し

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ぞ

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Meanings

1

noun

rebellious subject; traitor

yojijukugo (four-character idiom)

A yojijukugo referring to a vassal who betrays their lord and defies moral order, often used in historical or literary contexts.

逆ぎゃく臣しん
逆臣 also means a rebellious vassal, but is less idiomatic and lacks the four-character emphasis of 乱臣賊子.
反はん逆ぎゃく者しゃ
反逆者 is a more general term for rebel or traitor, not limited to the lord-vassal relationship.

A yojijukugo of Chinese origin, combining 乱 (disorder), 臣 (vassal), 賊 (bandit), and 子 (child/person), literally 'disorderly vassal, thieving person'.