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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has not been done
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has not been done" is correct and usable in written English.
It can be used to indicate that a particular action or task has not yet been completed or performed. Example: "The report has not been done yet, so we need to extend the deadline."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
remains undone
has yet to be done
has not occurred
has not been executed
has not been carried out
has not been performed
remains to be done
is still pending
has yet to be completed
remains unfinished
has not been reported
has not been acknowledged
has not been forwarded
has not been adopted
has not been incorporated
has not been demonstrated
has not been doing
had yet been done
was still pending
had already been done
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
Such a study has not been done.
News & Media
But much has not been done.
News & Media
"Adequate study has not been done".
News & Media
Yet it has not been done.
News & Media
And this has not been done.
News & Media
Justice has not been done".
News & Media
This has not been done previously.
Science
The right experiment has not been done".
News & Media
Status: This has not been done.
News & Media
"But that has not been done".
News & Media
And yet that research has not been done.
Expert writing Tips
Best practice
Use "has not been done" to clearly indicate that a task, study, or action has not yet been completed, especially when emphasizing the need for it to be addressed.
Common error
Avoid overuse of passive voice when using "has not been done". Instead of saying, "The report has not been done by anyone", try "No one has done the report yet" for a more direct and active sentence.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has not been done" functions as a verbal phrase indicating that an action, task, or process remains uncompleted or unexecuted. It often serves to highlight a gap or unfulfilled requirement, as illustrated by numerous examples provided by Ludwig.
Frequent in
News & Media
39%
Science
36%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "has not been done" is a grammatically sound and frequently used expression in English to indicate that something remains uncompleted or unexecuted. As confirmed by Ludwig, it is versatile and appears across diverse contexts, including news reports, scientific publications, and academic research. Its function is primarily to communicate a lack of completion, often highlighting a need for action or explaining a current status. While suitable for various registers, it maintains a neutral tone, making it appropriate for both formal and informal communication. Understanding its function and exploring alternatives like "remains undone" or "has yet to be done" can further enhance clarity and precision in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
remains undone
Emphasizes the state of being incomplete or not yet performed.
has not occurred
Focuses on the event or action not taking place.
has not been executed
Highlights the lack of implementation or performance.
has not been carried out
Similar to 'executed', emphasizing the lack of action.
has not been performed
Formal alternative focusing on the non-performance of a task.
remains to be done
Indicates a future action that is yet to happen.
is still pending
Highlights that something is awaiting completion or action.
has yet to be done
Emphasizes the delay or postponement of an action.
action is still needed
Directly states the requirement for action.
task is unfinished
Focuses on the incomplete status of a specific task.
FAQs
How can I rephrase "has not been done"?
Alternatives include phrases like "remains undone", "has yet to be done", or "has not occurred", depending on the specific context.
What does it mean when something "has not been done"?
It means that a particular task, action, or study has not yet been completed or performed. It implies a state of incompleteness or a need for future action.
Is it correct to say "has not been did" instead of "has not been done"?
No, "has not been did" is grammatically incorrect. The correct past participle of "do" is "done", so the correct phrase is "has not been done".
When is it appropriate to use "has not been done" in writing?
Use "has not been done" when you want to clearly state that something is incomplete, unfulfilled, or has not yet occurred, particularly when emphasizing the need for that action or task.
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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