必要不可欠

Meaning

1. adj-naadj-no
   absolutely essential; indispensable; vital; critical

Example sentences

• 水は生命に必要不可欠です。

  Water is indispensable to life.

• 教育は生活において最も必要不可欠な要素の一つ。

  Education is one of the most essential aspects of life.

• パスポートは外国に行くのに必要不可欠なものだ。

  You absolutely need a passport to travel to a foreign country.