confidential

adjective

con·​fi·​den·​tial ˌkän-fə-ˈden(t)-shəl How to pronounce confidential (audio)
1
a
: intended for or restricted to the use of a particular person, group, or class : private, secret
confidential information
b
: containing information whose unauthorized disclosure could be prejudicial to the national interest compare secret, top secret
2
: marked by intimacy or willingness to confide
a confidential tone
3
: entrusted with confidences (see confidence sense 4)
a confidential clerk
confidentially adverb

Examples of confidential in a Sentence

These documents are completely confidential. “I have something to tell you,” John said in a confidential tone. Her voice was quiet and confidential. She worked as a confidential secretary to the mayor for many years.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the subsequent months, her attorneys worked out an arrangement for Schrader to pay a confidential sum to resolve her allegations. Gene Maddaus, Variety, 5 Apr. 2025 In confidential interviews, students voiced deep frustration that their academic experience is being eclipsed by ideological imperatives, with many lamenting the intrusion of political conformity into spaces meant for intellectual and professional growth. Kevin Waldman, Chicago Tribune, 3 Apr. 2025 Exemption from state public records laws, ensuring that sensitive information shared with government entities remains confidential (6 U.S.C. § 1503(d)(4)(B)). Israel Martinez, Forbes.com, 2 Apr. 2025 During a drug deal monitored by authorities in February, Tremaine Knight met with the confidential informant in Massachusetts and offered $10,000 to them in exchange for killing the man, according to the U.S. Attorney’s Office for the District of Vermont. Julia Marnin, Miami Herald, 1 Apr. 2025 See All Example Sentences for confidential

Word History

Etymology

Latin confīdentia, taken as base of confidence entry 1 + -al entry 1 (perhaps after French confidentiel)

First Known Use

1740, in the meaning defined at sense 3

Time Traveler
The first known use of confidential was in 1740

Browse Nearby Words

Cite this Entry

“Confidential.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/confidential. Accessed 14 Apr. 2025.

Kids Definition

confidential

adjective
con·​fi·​den·​tial ˌkän-fə-ˈden-chəl How to pronounce confidential (audio)
1
: secret entry 1 sense 1a, private
confidential information
2
: indicating or suggesting closeness : intimate
a confidential tone of voice
3
: trusted with secret matters
a confidential secretary
confidentially adverb

Legal Definition

confidential

adjective
con·​fi·​den·​tial ˌkän-fi-ˈden-chəl How to pronounce confidential (audio)
1
: known or conveyed only to a limited number of people
a confidential disclosure
2
: marked by or indicative of intimacy, mutual trust, or willingness to confide especially between parties one of whom is in a position of superiority
the confidential relationship of doctor and patient
3
: containing information whose unauthorized disclosure could be prejudicial to the national interest
confidentiality noun
confidentially adverb

More from Merriam-Webster on confidential

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