confidential
/ˌkɑːnfɪˈdenʃəl/
adjective
- Intended to be kept secret or private; not to be shared with others.
- She spoke in a confidential tone so no one else could hear.
- The lawyer kept all client conversations confidential.
- Please mark this document as confidential before sending it.
- Trusted with private or secret information.
- He works as a confidential assistant to the CEO.
- Only confidential staff members have access to the files.
- The diplomat's confidential secretary handled all sensitive messages.
Synonyms