ふぐたいてん

不 倶 戴 天

  1. noun (common) (futsuumeishi)

    cannot allow (oneself) to live (with someone) under the canopy of heaven, cannot allow (the sworn enemy) to live in this world, irreconcilable (enemy)
    yojijukugo

    • 不倶戴天の敵と言われるほど、どうしてそんなに嫌われたかなあ。
      He said I was his archenemy. How did we arrive at a situation like this?