死敌

Traditional form:

死敵

Pinyin (reading):

sǐdí

Definitions:

• mortal enemy
• arch-enemy

Characters:

• 死 - dead; death; impassable, inflexible
• 敌 - enemy, foe, rival; to match; to resist

Traditional characters:

• 死 - dead; death; impassable, inflexible
• 敵 - enemy, foe, rival; to match; to resist