(たいせつ)にする

たいせつにする
expression
to value; to cherish; to take good care of; to treasure
emotion
1. to cherish; to treasure; to value
To regard someone or something as precious and treat them accordingly. Used for relationships, memories, feelings, and abstract values.
家族(かぞく)大切(たいせつ)にする。
To cherish one's family.
I want to treasure my time with friends.
You should respect the other person's opinion while also valuing your own feelings.
2. to take good care of; to handle carefully
To treat a physical object or one's own health with care so as not to damage or lose it.
この(ほん)大切(たいせつ)にして
Please take good care of this book.
Please take care of your health.
I treasure the ring I received from my grandmother.

One of the most common and versatile expressions in Japanese. お(からだ)大切(たいせつ) or お(からだ)大切(たいせつ)にしてください is a standard parting phrase meaning "take care of yourself" — used when saying goodbye, especially when someone is unwell or in difficult circumstances.

Common collocations

Similar words

  • 大事(だいじ)する: to take care of; to treasure — very similar and largely interchangeable; slightly more casual
  • 尊重(そんちょう)する: to respect — more formal; focuses on recognizing value or rights
  • (あい)する: to love — deeper emotional attachment; 大切(たいせつ)にする is broader and includes care without romantic love