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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
unable to complete
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unable to complete" is correct and usable in written English.
It can be used when indicating that someone or something cannot finish a task or process. Example: "Due to unforeseen circumstances, we are unable to complete the project by the deadline."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
He's unable to complete another novel.
News & Media
He was unable to complete the hole.
News & Media
But the buyer was unable to complete the deal.
News & Media
She was unable to complete her crossword puzzles.
News & Media
It seems that you were unable to complete this task.
News & Media
He felt fatigued, unable to complete his workouts.
News & Media
She looked ill, unable to complete a sentence without stopping for a breath.
News & Media
I had been unable to complete a poem or story for months.
News & Media
Twenty-nine players were unable to complete the round because of darkness.
News & Media
That's why Lonoff was unable to complete the novel he was working on when he died.
News & Media
Though he gamely finished the aria an octave lower, he was unable to complete the performance.
News & Media
Expert writing Tips
Best practice
When using "unable to complete", ensure the reason for the inability is clear, either stated directly or implied by the context. This helps avoid ambiguity and provides a fuller understanding.
Common error
Avoid using "unable to complete" when a task was simply not started, rather than started but not finished. For instance, say "did not begin" instead of "was unable to complete" if the task never commenced.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unable to complete" functions as an adjectival phrase modifying a noun or pronoun, indicating a lack of capacity or possibility to finish something. Ludwig AI indicates the phrase is correct and widely used. It suggests a hindrance prevents the action from being finalized.
Frequent in
News & Media
34%
Science
34%
Wiki
13%
Less common in
Formal & Business
9%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "unable to complete" is a grammatically correct and versatile expression used to convey the inability to finish a task or process. Ludwig AI confirms its correctness and usability. It appears frequently in various contexts, including news, science, and general communication. When using this phrase, it's important to provide clarity regarding the reason for the inability, avoiding its use when a task simply wasn't initiated. Alternatives like "failed to finish" or "could not complete" may be suitable depending on the nuance you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
incapable of finishing
Replaces "unable" with "incapable", highlighting a lack of inherent ability.
could not conclude
Uses "could not conclude" to emphasize the lack of a proper ending or resolution.
failed to accomplish
Shifts focus to the failure aspect of not achieving a goal.
did not succeed in finalizing
More verbose and emphasizes the lack of success in bringing something to a final state.
prevented from concluding
Highlights the external factors that hindered the completion.
not in a position to finish
Indicates a situational inability to complete something.
unsuccessful in the completion of
More formal and emphasizes the lack of success with regards to finishing.
halted before the end
Focuses on the action of stopping before reaching the final stage.
abandoned prior to completion
Implies a deliberate decision to stop before something is finished.
left unfinished
Simple and direct, emphasizing the state of being incomplete.
FAQs
What does "unable to complete" mean?
The phrase "unable to complete" means that someone or something is not capable of finishing a task, process, or activity. It suggests a barrier or obstacle prevents the finalization of an action.
How can I use "unable to complete" in a sentence?
You can use "unable to complete" in sentences like: "Due to the storm, the delivery driver was "unable to complete" his route", or "The athlete was "unable to complete" the race due to injury".
What are some alternatives to "unable to complete"?
Alternatives include "failed to finish", "could not complete", or "incapable of completing". The best choice depends on the specific context and desired emphasis.
Is there a difference between "unable to complete" and "did not complete"?
"Unable to complete" implies an inability or a preventing factor that stopped the completion. "Did not complete" is a more neutral statement of fact, without specifying the reason for non-completion. For example, "He was "unable to complete" the exam because he was sick" versus "He "did not complete" the exam".
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested