Confidential Meaning

/ˌkɒn.fɪˈdɛn.ʃəl/
B2

Definition, CEFR level B2, pronunciation, examples, and quiz.

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adjKept, or meant to be kept, secret within a certain circle of persons; not intended to be known publicly

adjInclined to share confidences; (of things) making people inclined to share confidences; involving the sharing of confidences.

He soon became confidential with the man.
This information is confidential.
His secretary flatly denied leaking any confidential information.
Synonyms:
Antonyms:
CEFR Practice Quiz
The doctor placed the patient's ____ file in a locked drawer.
CEFR Practice Quiz (Alternate)
The medical records are highly ____ and can only be accessed by authorized healthcare personnel.

From Latin cōnfīdentia + English -al. Possibly a calque of French confidentiel. First attested in 1641.

"[…]I have a communication of a very private—indeed, I will say, of a sacredly confidential nature, which I desire to make to you." — 1871–1872, George Eliot [pseudonym; Mary Ann Evans], chapter LXI, in Middlemarch […], volume III, Edinburgh; London: William Blackwood and Sons, →OCLC, book VI, page 355:
"It would tell against your reputation, losing a confidential document, wouldn’t it? Why didn’t you keep it confidential if it was confidential?" — 1960, Muriel Spark, chapter 10, in The Bachelors, Philadelphia: Lippincott, published 1961, page 163:
"“One of the things that I think parents would tell you, and that students and victims and patients would tell you, is that we have a legal responsibility, but I think more importantly a moral responsibility, to hold their information confidential and private,” Blanton said." — 2016 September 1, Ellie Kaufman, “University of Kentucky sues student newspaper over sexual assault case”, in CNN:
"Long, long would it be ere Miss Crawford′s name passed his lips again, or she could hope for a renewal of such confidential intercourse as had been." — 1814 May 9, [Jane Austen], chapter XVI, in Mansfield Park: […], volume III, London: […] [George Sidney] for T[homas] Egerton, […], →OCLC, page 310:
"I was only alive to the condensed confidential comfortableness of sharing a pipe and a blanket with a real friend." — 1851 November 14, Herman Melville, “Nightgown”, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC, page 60:

Explore More B2 Vocabulary Words

CEFR Practice Quiz
The doctor placed the patient's ____ file in a locked drawer.
CEFR Practice Quiz (Alternate)
The medical records are highly ____ and can only be accessed by authorized healthcare personnel.

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