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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has been unclear
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been unclear" is correct and usable in written English.
It can be used to describe a situation or information that has not been clearly communicated or understood over a period of time. Example: "The instructions for the project have been unclear, leading to confusion among team members."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
So far, the coalition response has been unclear.
News & Media
Just how those plankton layers form has been unclear.
News & Media
The timetable has been unclear for two months.
News & Media
The exact legal status of housing associations has been unclear for decades.
News & Media
What has been unclear is how Mr. Bush expects to strike.
News & Media
Still, it has been unclear who would succeed Rupert as chairman.
News & Media
The precise extent of the UK military advice to the Saudi air force has been unclear.
News & Media
But the role of the US in Mobley's case has been unclear from the start.
News & Media
Twitter has been unclear about who can send private messages to whom.
News & Media
But it has been unclear whether this is merely a matter of perception.
News & Media
How this works, however, has been unclear.
Science & Research
Expert writing Tips
Best practice
When using "has been unclear", ensure that the context provides some indication of why the subject is unclear. Who finds it unclear, and what factors contribute to the lack of clarity?
Common error
Avoid using "has been unclear" without specifying what exactly is unclear. Instead of saying "The situation has been unclear", clarify: "The cause of the accident has been unclear".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been unclear" functions as a stative verb phrase. It indicates a state of being or a condition—in this case, a lack of clarity—that has existed over a period of time. Ludwig AI confirms its grammatical correctness and common usage.
Frequent in
Science
50%
News & Media
40%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "has been unclear" serves to express a lack of clarity that has persisted over time. Ludwig AI validates its grammatical correctness and suitability for use in diverse contexts, including news and scientific writing. When using this phrase, it's important to specify what is unclear to avoid vagueness. Related phrases, like "has remained uncertain" or "has lacked clarity", can offer nuanced alternatives. While this phrase is not incorrect, it can be improved by adding more context to the reader.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has remained uncertain
Emphasizes the continuation of uncertainty over a period.
has stayed ambiguous
Highlights the presence of multiple possible interpretations.
has lacked clarity
Focuses on the absence of clear definition or explanation.
has been up for debate
Suggests an ongoing discussion without a definitive resolution.
has been shrouded in mystery
Implies a deliberate obscurity or lack of transparency.
has been subject to speculation
Indicates that the topic is being guessed at but not confirmed.
has not been well-defined
Stresses the absence of a precise or distinct definition.
has evaded precise understanding
Highlights the difficulty in achieving a clear comprehension.
has been open to interpretation
Suggests that the meaning is subjective and varies depending on the person.
has not been elucidated
Emphasizes that the subject has not been clarified or explained thoroughly.
FAQs
How can I use "has been unclear" in a sentence?
Use "has been unclear" to indicate that something has not been clearly understood or defined over a period of time. For instance, "The company's future strategy "has been unclear" since the CEO's departure".
What are some alternatives to saying "has been unclear"?
You can use alternatives like "has remained uncertain", "has lacked clarity", or "has stayed ambiguous" depending on the nuance you want to convey.
Is it better to say "has been unclear" or "is unclear"?
"Has been unclear" suggests a state of uncertainty that has persisted over time, while "is unclear" refers to the current state. The choice depends on whether you want to emphasize the duration of the uncertainty. For example "The long-term impact is unclear" versus "The cause of the delay "has been unclear" for weeks".
What's the difference between "has been unclear" and "remains unclear"?
"Has been unclear" indicates that something was unclear in the past and continues to be so. "Remains unclear" emphasizes the continuation of a previously unclear state. While their meanings overlap significantly, "remains unclear" underscores the persistence of the lack of clarity.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested