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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
been unable to do
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "been unable to do" is correct and usable in written English.
It can be used to express a lack of ability or capacity to perform a specific action or task over a period of time. Example: "I have been unable to do my homework due to unforeseen circumstances."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(3)
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
But we've been unable to do that.
News & Media
In most cases they've been unable to do that.
News & Media
But Mr Harper has been unable to do much more than survive.
News & Media
The Union's seafaring force had accomplished what its army had been unable to do.
News & Media
The impact is that we've been unable to do much the past couple of months".
News & Media
But on Friday the secretive organization acknowledged that it had been unable to do so.
News & Media
what almost a year of information in the public realm has been unable to do.
News & Media
Bosnia's leaders agreed to fix the problem, but have been unable to do so.
News & Media
It's something I've been unable to do in more than two years.
News & Media
"We have been unable to do so for the past several weeks.
News & Media
Police have been unable to do so before as they lacked evidence.
News & Media
Expert writing Tips
Best practice
When using "been unable to do", ensure that the reason for the inability is clear from the context, either explicitly stated or easily inferred. For example, "Due to the storm, we have "been unable to do" our field research."
Common error
Avoid using "been unable to do" when a simple past tense would be more appropriate. For example, instead of "They have "been unable to do" the repair yesterday", use "They were unable to do the repair yesterday".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "been unable to do" functions as a verbal phrase expressing the inability to perform an action. It emphasizes a state of being unable to accomplish something. As Ludwig AI confirms, it is correct and usable in written English.
Frequent in
News & Media
70%
Academia
15%
Science
15%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "been unable to do" is a grammatically sound and frequently used expression to indicate an inability to perform an action. As Ludwig AI states, it's a correct and usable phrase in English writing. It is commonly found in news articles, academic papers, and scientific reports, and can be effectively replaced with alternatives such as "failed to achieve" or "could not manage to". When using this phrase, ensure the reason for the inability is clear and avoid using it when a simple past tense would be more appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have not been able to
A more direct synonym with minimal change in meaning.
could not manage to
Implies an attempt was made but was unsuccessful.
not been capable of
Highlights a lack of inherent ability or capacity.
found it impossible to
Stresses the difficulty and ultimately insurmountable nature of the task.
failed to achieve
Focuses on the lack of accomplishment of a goal.
been unsuccessful in
Similar to "failed to achieve", but puts more emphasis on lack of success.
not succeeded in
Focuses on the lack of success in an endeavor.
proven incapable of
Emphasizes a demonstrated lack of ability through past experience.
not had the opportunity to
Highlights a lack of chance or circumstance to perform the action.
not been permitted to
Indicates that external forces prevented the action, not necessarily ability.
FAQs
How can I use "been unable to do" in a sentence?
Use "been unable to do" to describe a continuous state of inability or a repeated failure to perform an action. For example, "The company has "been unable to do" significant business in the region due to political instability".
What can I say instead of "been unable to do"?
You can use alternatives like "failed to achieve", "not been capable of", or "could not manage to" depending on the context.
Is "been unable to do so" grammatically correct?
Yes, "been unable to do so" is grammatically correct. The "so" acts as a pro-verb, replacing the verb phrase that has already been mentioned. Example: "Bosnia's leaders agreed to fix the problem, but have "been unable to do so".
What is the difference between "been unable to do" and "not been able to do"?
The phrases "been unable to do" and "not been able to do" are often interchangeable. However, "been unable to do" can subtly imply a longer period of inability or a continuous state, while "not been able to do" can be more general. They are almost synonymous and the choice often comes down to style.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested