confidential matters
noun phraseUK /ˌkɒnfɪˈdenʃəl ˈmætəz/
US /ˌkɑːnfɪˈdenʃəl ˈmætərz/
Private things that you should not tell other people.
The doctor keeps all confidential matters secret.
RELATED WORDS
OTHER MEANINGS
2. Official business that is kept hidden from the public.
The meeting covered confidential matters about the new project.
3. Personal information that must be protected.
She never shares confidential matters about her family.
4. Work topics that only certain people are allowed to know.
Only managers discuss confidential matters like salaries.