Search Dictionary
Definition of confidentiality
confidentiality
/ˌkɑːn.fɪˌdɛn.ʃiˈæl.ə.ti/
con · fi · den · ti · al · i · ty
Adverb:confidentially
•Plural:confidentialities
•Adjective:confidential
confidentiality Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Top 10k
Syllables
7
confidentiality Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The state of keeping or being kept secret or private, especially regarding sensitive information entrusted to another in a professional, legal, or medical context.
Example
"Doctors are bound by strict rules of medical confidentiality to protect their patients' health records."
Word Nuance & Usage
While often used interchangeably with 'privacy', 'privacy' refers to the right of an individual to be left alone and control personal autonomy, whereas 'confidentiality' specifically concerns the ethical or legal duty of an entrusted party not to disclose shared information.
• Rhymes for confidentiality
• Nearby Words
Word Origin & Etymology
Formed in the mid-17th century from the adjective 'confidential' plus '-ity', ultimately tracing back to the Latin verb 'confidere', meaning 'to have full trust or reliance'.
Cite this Entry
Wordmom. (2026). Definition of Confidentiality. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/confidentiality