Definition of confidential in English:

confidential

Syllabification: con·fi·den·tial
Pronunciation: /ˌkänfəˈdenCHəl
 
/

adjective

  • 1Intended to be kept secret: confidential information knowledge that was privileged and confidential
    More example sentences
    • The first public interest is the preservation of the right of organisations, as of individuals, to keep secret confidential information.
    • We have received much more confidential and secret information than this in my time on this and other courts.
    • Yes, because that does not seek to protect only confidential information or trade secrets.
    Synonyms
    private, personal, intimate, quiet; secret, sensitive, classified, restricted, unofficial, unrevealed, undisclosed, unpublished
    informal hush-hush, mum
    formal sub rosa
    archaic privy
  • 1.1(Of a person’s tone of voice) indicating that what one says is private or secret: he dropped his voice to a confidential whisper
    More example sentences
    • Have you, they ask in confidential tones, recently bought an item for close to £500 online?
    • You get this letter which starts in a very confidential tone.
    • He said it just as he had before, in a confidential whisper.
  • 1.2Entrusted with private or restricted information: a confidential secretary
    More example sentences
    • And as a precondition, he insisted on bringing her with him to the CIA as his confidential assistant.
    • And it's perfectly understandable why he would want to choose someone of compatible political views to be his confidential assistant.
    • At the end of a year his master, well satisfied with his conduct, received him into his house, and subsequently made him his confidential assistant.
    Synonyms
    trusted, trustworthy, trusty, faithful, reliable, dependable; close, bosom, intimate

Derivatives

confidentiality

Pronunciation: /-ˌdenCHēˈalitē/
noun
More example sentences
  • Since we work with a number of high profile companies, confidentiality is of the utmost importance.
  • However, there are certain exemptions if company confidentiality might be breached.
  • In all fairness, we protect these notes to ensure the confidentiality of our informants.

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Word of the day coloratura
Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody