絶ぜっ対たい必ひつ要よう

noun, na-adjective

absolutely necessary; indispensable

Used to describe something that is essential and cannot be done without. Often appears in formal or emphatic contexts.

• この書しょ類るいは絶ぜっ対たい必ひつ要ようです。

  This document is absolutely necessary.

• 成せい功こうには努ど力りょくが絶ぜっ対たい必ひつ要ようだ。

  Effort is indispensable for success.