confidential

Mật, bí mật

kept secret or intended to be kept secret, especially because it is about business or politics

• confidential information
• a confidential meeting

Collocations confidential documents · confidential conversation

• The police have a list of names that they keep confidential.

  Cảnh sát có danh sách tên mà họ giữ kín.

Trung thực, đáng tin cậy

said to or about someone who can be trusted with secret information and told secrets

• a confidential friend

Collocations confidential relationship

• She is a very confidential person.

  Cô ấy là một người rất đáng tin cậy.