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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

unable to complete

Grammar usage guide and real-world examples

USAGE 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

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He's unable to complete another novel.

He was unable to complete the hole.

News & Media

The New York Times

But the buyer was unable to complete the deal.

News & Media

The New York Times

She was unable to complete her crossword puzzles.

It seems that you were unable to complete this task.

News & Media

The New Yorker

He felt fatigued, unable to complete his workouts.

She looked ill, unable to complete a sentence without stopping for a breath.

I had been unable to complete a poem or story for months.

Twenty-nine players were unable to complete the round because of darkness.

That's why Lonoff was unable to complete the novel he was working on when he died.

News & Media

The New Yorker

Though he gamely finished the aria an octave lower, he was unable to complete the performance.

News & Media

The New York Times
Show more...

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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Very common

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.

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".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: