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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has not been solved
Grammar usage guide and real-world examplesUSAGE SUMMARY
"has not been solved" is correct and usable in written English.
You can use it when you want to express that an issue has not yet been resolved. For example: "The mystery of what happened to the missing painting has not been solved."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
remains unresolved
is still outstanding
is yet to be resolved
remains to be seen
is still pending
has not been resolved yet
remains an open question
is an ongoing challenge
is a work in progress
has not been addressed
has not been approved
has not been disrupted
has not been suspended
has not been named
has not been caught
has not been elected
has not been announced
has not been indicted
has not been completed
has not been disappointed
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
59 human-written examples
It has not been solved.
News & Media
Europe's crisis has not been solved.
News & Media
The crime has not been solved.
News & Media
The case has not been solved.
News & Media
Nisman's death has not been solved.
News & Media
But the problem is, it has not been solved nationwide".
News & Media
The problem of ending the war has not been solved.
News & Media
"That suggests the release problem has not been solved yet".
News & Media
Nine days and one national election later, the crime has not been solved.
News & Media
That murder has not been solved, although Islam's supporters have suggested government security forces were involved.
News & Media
But to this day the case has not been solved, further adding to the lore.
News & Media
Expert writing Tips
Best practice
When using "has not been solved", ensure that the context clearly identifies the problem or issue that remains unresolved. This provides clarity and prevents ambiguity.
Common error
Avoid using "has not been solved" when the issue has been addressed but the results are unsatisfactory. Instead, consider phrases like "partially addressed" or "inadequately resolved".
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has not been solved" functions as a verbal phrase indicating the absence of a resolution to a problem or mystery. Ludwig's examples demonstrate its wide usage across various domains to express that something remains unresolved.
Frequent in
News & Media
40%
Science
35%
Encyclopedias
10%
Less common in
Formal & Business
5%
Reference
5%
Academia
5%
Ludwig's WRAP-UP
The phrase "has not been solved" is a common and grammatically sound expression used to indicate that a problem, question, or mystery lacks a resolution. Ludwig AI confirms its correctness and provides numerous examples across diverse sources, including news, science, and encyclopedias. While various alternatives exist, such as ""remains unresolved"" or ""is still outstanding"", it's crucial to select the most appropriate synonym based on the specific context. A key writing tip is to ensure clarity by clearly identifying the unresolved problem when using the phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remains unresolved
Focuses on the continuing state of being unresolved.
is still outstanding
Highlights that the issue is pending and awaiting resolution.
is yet to be resolved
Emphasizes the future aspect of the resolution.
is still pending
Implies that the issue is in a state of suspension, awaiting action.
has not been resolved yet
Adds a sense of time, suggesting that resolution was expected but hasn't happened.
remains an open question
Indicates that the issue is debatable and lacks a definitive answer.
remains to be seen
Suggests that the outcome or solution is uncertain and will only be revealed in the future.
is an ongoing challenge
Focuses on the continuous effort required to address the issue.
is a work in progress
Suggests that efforts are underway, but the issue is not yet fully resolved.
defies solution
Implies the problem is so complex, it is hard to be solved.
FAQs
How can I rephrase "has not been solved"?
Alternatives include "remains unresolved", "is still outstanding", or "is yet to be resolved" depending on the specific nuance you wish to convey.
When is it appropriate to use "has not been solved"?
Use "has not been solved" when referring to a problem, mystery, or question for which a solution or answer has not yet been found, and the process of finding a solution is still ongoing or relevant.
What's the difference between "has not been solved" and "remains to be seen"?
"Has not been solved" indicates that a solution to a specific problem is currently lacking, while "remains to be seen" implies that the future outcome or solution is uncertain and will only be revealed over time. They are similar in that the issue is not closed but highlight different aspects of the problem.
Is "has not been solved yet" redundant?
While not strictly redundant, adding "yet" to "has not been solved" emphasizes that a solution is anticipated or expected in the future. Using "has not been solved" alone simply states the current lack of a solution.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested