Used and loved by millions
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
undertaken some time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "undertaken some time" is not correct in English as it lacks clarity and proper context.
It could be used in a context where you want to indicate that something has been done over a period, but it needs to be rephrased for clarity. Example: "The project has been undertaken for some time now, and we are seeing progress."
⚠ May contain grammatical issues
Science
News & Media
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
2 human-written examples
Our former study showed that of the nursing homes in Japan that confirm their residents' preferences regarding advance directives, for the most part, this is only undertaken some time after patients have been admitted [ 31].
Science
Finally, it should be noted that the investigation was undertaken some time ago, before sequencing of whole HCV genomes from large cohorts became affordable and using computer hardware less powerful than that available today.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Successful Wolbachia transfers can be challenging, although those involving Drosophila species have been undertaken for some time and have become fairly routine (e.g. Poinsot et al. 1998; Charlat et al. 2002).
Science
Five undertook some research activities at some time over the period, mainly through the pursuit of higher degrees.
Science
I know the Chinese, I'm sure they are very angry when they lost and I'm sure that right now they undertake some measures so next time they beat Thomas Daley.
News & Media
On the requirement to look for work he said: "The very least we should offer and demand is that while their children are at nursery, both partners in a workless household, as well as single parents who aren't working, should use some of the time to undertake some preparations to help them get ready to go back to work.
News & Media
Various modalities of treatment for temporomandibular ankylosis have been undertaken from time to time.
In 1421, more repairs were undertaken, this time by a monk named Dayong.
Wiki
Rapid assessments may need to be undertaken when time or resources are limited.
Stepwise sequential removal of variables with p > 0.05 was undertaken retaining time interval, age, sex, and water supply zone.
Science
This was of concern due to time dependent concreting being undertaken at that time.
Wiki
Expert writing Tips
Best practice
For improved clarity, rephrase "undertaken some time" to specify the duration or timing of the action more precisely. Using phrases like "carried out for a while" or "conducted over a period" can add greater accuracy to your writing.
Common error
Avoid using "undertaken some time" without providing additional context. This phrase is too general and doesn't give the reader a clear sense of when the action occurred. Always specify the timeframe if possible.
Source & Trust
86%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "undertaken some time" functions as a modifier, indicating that an action has occurred or been in progress for an unspecified duration. Ludwig AI notes that this phrase is not correct and requires clarification. It can be used to describe something that has been done over a period, but rephrasing is recommended.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "undertaken some time" is used to indicate that an action has been in progress or completed over an unspecified period. However, Ludwig AI suggests that the phrase lacks clarity and is not grammatically correct, recommending rephrasing for improved precision. While it appears in both scientific and news media contexts, alternatives such as "carried out for a while" or "conducted over a period" offer greater clarity. Therefore, avoid using "undertaken some time" without providing additional context or opting for a more descriptive alternative.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
carried out for a while
Focuses on the action being performed over a duration.
conducted over a period
Emphasizes the structured execution of something during a specific timeframe.
performed some time ago
Highlights that the action happened in the past without specifying the exact duration.
implemented for a certain duration
Suggests a formal or planned execution maintained for a defined amount of time.
executed over an interval
Implies a precise start and end to the period during which the action occurred.
pursued for a period
Highlights a continuous effort towards a goal over a specific time.
in progress for some time
Focuses on the ongoing nature of the activity.
happened a while ago
Emphasizes that the event occurred in the past, without specifying the exact time frame.
initiated previously
Highlights that the activity started in the past.
was underway for a while
Indicates the action had commenced and was in progress for an unspecified time.
FAQs
How can I rephrase "undertaken some time" for clarity?
Consider using alternatives like "carried out for a while", "conducted over a period", or "performed some time ago" to be more precise about the timing.
Is "undertaken some time" grammatically correct?
While not strictly incorrect, "undertaken some time" is often considered vague and can be improved for clarity. Ludwig AI indicates the phrase lacks clarity and context, suggesting it should be rephrased.
What's a more formal alternative to "undertaken some time"?
For formal contexts, use phrases like "implemented for a certain duration" or "executed over an interval" for a more professional tone.
When is it appropriate to use "undertaken some time"?
It's best to avoid "undertaken some time" unless the specific timeframe is unimportant or understood from the context. Even then, a more precise phrase is usually preferable. If the purpose is to indicate the action has been going on, phrases like "in progress for some time" are also possible.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
2.8/5
Expert rating
Real-world application tested