死對頭

死对头
sǐduìtou
  1. arch-enemy
  2. sworn enemy

CEDICT

archenemy; nemesis

Wiktionary

不可能化解的仇敵。

重編國語辭典

Entry Composition

1 死 sǐ
  1. to die
  2. impassable
  3. uncrossable
  4. inflexible
  5. rigid
  6. extremely
  7. damned
2 對頭 duìtou
  1. (longstanding) opponent
  2. enemy
  3. inimical
  4. adversary
  5. opponent

Related entries

冤家對頭 yuānjiāduìtóu
  1. enemy (idiom); opponent
  2. arch-enemy
死敵 sǐdí
  1. mortal enemy
  2. arch-enemy