open secret
C1Formal, journalistic, business, political discourse.
Definition
Meaning
A piece of information that is officially or supposedly confidential but is widely known.
A fact that is not formally acknowledged but is common knowledge within a particular group or society; something deliberately not discussed publicly despite being widely understood.
Linguistics
Semantic Notes
The phrase creates a deliberate oxymoron: 'open' suggests public knowledge, while 'secret' suggests concealment. It implies a social contract of silent acknowledgment.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Slightly more common in British journalistic/political contexts.
Connotations
Carries connotations of hypocrisy, unspoken social rules, or institutional knowledge in both varieties.
Frequency
Medium frequency in both; common in quality press and analytical discourse.
Vocabulary
Collocations
Grammar
Valency Patterns
[It] is an open secret that + CLAUSEX is an open secretan open secret among/within + GROUPVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “The worst-kept secret in [place/industry].”
Usage
Context Usage
Business
Refers to unannounced but widely known company strategies, impending layoffs, or executive changes.
Academic
Used in sociology or political science to describe social taboos or unstated norms.
Everyday
Used to refer to known but unspoken gossip, e.g., a colleague's relationship.
Technical
Not typically used in hard sciences; more relevant in media, HR, or organisational studies.
Examples
By Part of Speech
verb
British English
- N/A – nominal phrase only.
American English
- N/A – nominal phrase only.
adverb
British English
- N/A – nominal phrase only.
American English
- N/A – nominal phrase only.
adjective
British English
- N/A – nominal phrase only. Cannot be used attributively like *'an open-secret document'.
American English
- N/A – nominal phrase only.
Examples
By CEFR Level
- It is an open secret that the headteacher is leaving next term.
- It's an open secret in the office that they are dating.
- The minister's disagreement with the policy was an open secret among journalists.
- The funding shortfall had long been an open secret within the department, though it was never officially acknowledged in meetings.
Learning
Memory Aids
Mnemonic
Imagine a 'secret' written on a public noticeboard ('open' for all to see) but everyone politely pretends not to read it.
Conceptual Metaphor
KNOWLEDGE IS A CONTAINER (that is paradoxically both closed and open).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'открытый секрет' as it is unnatural and rarely used. Use 'секрет Полишинеля' (Polichinelle's secret) or 'всем известная тайна'.
Common Mistakes
- Using it for something that is *officially* public (e.g., 'The company's address is an open secret'). It must involve an element of *nominal* confidentiality.
Practice
Quiz
In which context would 'open secret' be LEAST appropriate?
FAQ
Frequently Asked Questions
Yes, it is a classic example of an oxymoron, combining two contradictory terms for rhetorical effect.
No, it functions only as a noun phrase (e.g., 'That's an open secret'). You cannot say 'an open-secret affair'.
'Common knowledge' is neutral and lacks the element of supposed confidentiality. 'Open secret' specifically implies the information is *meant* to be secret but isn't.
It is typically not hyphenated when used as a predicate noun ('It is an open secret'). It may be hyphenated when used attributively before a noun, though this is rare and often stylistically marked (e.g., 'an open-secret policy').