Translation

有益な / ためになる / 戒めになる

Meaning

Salutary means beneficial in a way that improves behavior, judgment, or health. It often describes a lesson, warning, shock, or effect that is unpleasant but useful.

Examples

• その失敗は、チームにとってよい戒めになりました。
  The failure was a salutary lesson for the team.
• 厳しいフィードバックは彼の仕事に有益な影響を与えました。
  The harsh feedback had a salutary effect on his work.