unknown circumstances

USAGE SUMMARY

The phrase "unknown circumstances" is correct and commonly used in written English.
It refers to situations where specific details or information are not known or understood. Here is an example: "Due to unknown circumstances, the meeting was rescheduled for a later date." In this example, the reason for the meeting being rescheduled is not known or clear.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

35 human-written examples

Carus and Numerian fought a victorious campaign against the Persians but died under unknown circumstances.

Encyclopedia Britannica

An official told the Associated Press that Coombs, who had been injured under unknown circumstances, had reached Oman.

The Guardian

High uncertainty-avoidance cultures try to minimize the occurrence of unknown circumstances and proceed by implementing rules, laws, and regulations.

Harvard Business Review

She said he had attended college but left under unknown circumstances — around the time she and other neighbors said they noticed he began to change.

The New York Times

"Leopold Schwarzschild, year of birth 1924, deported in 1941 to Riga, ???," one plaque read, the question marks indicating the unknown circumstances of the young man's death.

The New York Times - Arts

But Defense Secretary Chuck Hagel has said critics should wait for the facts before rushing to judge Bergdahl, who was captured in unknown circumstances on 30 June 2009.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

25 human-written examples

There, they vanished, dying — perhaps murdered — in circumstances unknown.

The New York Times - Arts

Therefore, they study about the past affairs and circumstances unknown to the world.

L'Anthropologie

Such an image could only have been conceived by a radical nonconformist like the enigmatic Sweerts, whose life ended in 1664 in Goa, India, in circumstances unknown.

The New York Times

At this point the focus shifts to Luke's son, Jason, and Avery's son, AJ, their circumstances unknown to each other and both highly disturbed.

The Guardian - Film

Companies registered on the stock exchange are obliged by law to inform investors of previously unknown events or circumstances that could considerably influence the price of shares.

The Guardian - Business

Expert writing Tips

Best practice

When using "unknown circumstances", ensure the context clearly indicates what information is lacking. Be specific about what remains unknown if possible.

Common error

Avoid using "unknown circumstances" as a placeholder for actual investigation or explanation. Always strive to uncover more details rather than relying on this phrase as a default.

Linguistic Context

The phrase "unknown circumstances" typically functions as a noun phrase, often acting as the object of a preposition (e.g., "under unknown circumstances"). It describes situations where specific details or reasons are unclear or not yet discovered. The Ludwig AI confirms this common usage.

Expression frequency: Common

Frequent in

News & Media

50%

Wiki

20%

Science

15%

Less common in

Encyclopedias

5%

Formal & Business

5%

Academia

5%

Ludwig's WRAP-UP

In summary, the phrase "unknown circumstances" is a commonly used and grammatically correct expression to describe situations lacking clear details or explanations. Ludwig AI confirms its validity and common usage. It appears most frequently in news and media, followed by wiki and scientific contexts. When employing this phrase, strive for specificity regarding what remains unknown and avoid overuse as a substitute for thorough investigation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

uncertain circumstances

Emphasizes the lack of certainty or predictability surrounding the situation.

unspecified circumstances

Indicates that the circumstances have not been explicitly stated or defined.

undetermined circumstances

Focuses on the fact that the circumstances have not yet been established or decided.

unfamiliar circumstances

Highlights the lack of prior experience or knowledge regarding the situation.

uncharted circumstances

Implies that the situation is unexplored and lacks established guidelines or precedents.

unidentified circumstances

Highlights the fact that the circumstances have not been recognized or classified.

undisclosed circumstances

Suggests that the circumstances are being kept secret or have not been revealed.

mysterious conditions

Indicates the circumstances are shrouded in mystery or hard to explain.

unexplained situation

Focuses on the fact that the situation lacks a clear or logical explanation.

unknown situations

A more general term that encompasses a broader range of scenarios beyond specific events.

FAQs

How to use "unknown circumstances" in a sentence?

Use "unknown circumstances" to describe a situation where the details or reasons are unclear or not yet discovered. For instance, "The cause of the accident remains under "unknown circumstances"".

What can I say instead of "unknown circumstances"?

You can use alternatives like "uncertain circumstances", "unexplained situation", or "mysterious conditions" depending on the specific nuance you want to convey.

Is it better to say "circumstances are unknown" or "unknown circumstances"?

Both phrases are grammatically correct. "Unknown circumstances" functions as a noun phrase, while "circumstances are unknown" is a clause. The choice depends on the desired sentence structure and emphasis.

What's the difference between "unknown circumstances" and "unforeseen circumstances"?

"Unknown circumstances" implies that the details are currently unclear or undiscovered. "Unforeseen circumstances", on the other hand, suggests that the circumstances were unexpected and could not have been predicted. The difference is on the capability to expect something bad may happen.