could not be completed

USAGE SUMMARY

The phrase "could not be completed" is grammatically correct and can be used in written English.
It indicates that something was unable to be finished or achieved. Example: The construction of the new bridge could not be completed on time due to unexpected weather conditions.

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

B. parapertussis testing could not be completed on 23 samples.

The Journal of Emergency Medicine

Even then, the work could not be completed before 2010.

The New York Times

Bafetimbi Gomis was close but could not be completed.

Independent

Even then, the inspectors said, the alterations could not be completed before 2010.

The New York Times

The taping could not be completed and a repeat was broadcast in its place.

The New York Times

That bid collapsed on Oct. 13 when financing could not be completed.

The New York Times

Play could not be completed and a substitute deal was inserted.

The New York Times - Arts

In both races, the counting of absentee ballots could not be completed quickly.

The New York Times

They wanted the figure to be £75 million, but that arrangement could not be completed.

The New York Times

The process could not be completed in time and Aldama instead took up an offer from Sudan.

The Guardian - Sport

"We had to face some Sophie's choices about which of these projects could not be completed," Tilghman says.

Princeton University

Expert writing Tips

Best practice

When using "could not be completed", ensure the context clearly indicates what specific action or task was left unfinished. This provides clarity and avoids ambiguity for the reader.

Common error

Avoid using "could not be completed" without specifying why something was unfinished. Saying simply "the project could not be completed" lacks crucial information. Instead, provide the reason: "the project "could not be completed" due to funding issues".

Linguistic Context

The phrase "could not be completed" functions as a passive construction, indicating that an action or task was unable to be finished. As Ludwig AI highlights, it is grammatically correct and widely used. The examples illustrate its use across various subjects, showing its versatility.

Expression frequency: Very common

Frequent in

Science

30%

News & Media

53%

Formal & Business

10%

Less common in

Wiki

3%

Academia

3%

Reference

1%

Ludwig's WRAP-UP

The phrase "could not be completed" is a grammatically correct and very common expression used to indicate that something was unable to be finished. As Ludwig AI confirms, the phrase is widely used across various domains including science, news, and business. Analysis of usage patterns reveals that this phrase serves to report a failure to finalize or achieve something, in a neutral register. While the phrase itself is straightforward, clarity is improved by specifying the reason behind the incompletion, ensuring the message is both accurate and informative. Semantically related phrases include "was unable to be finished" and "did not reach completion", offering alternative ways to express a similar meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

was unable to be finished

Replaces "could not" with "was unable", emphasizing a lack of ability.

did not reach completion

Uses a more formal tone to express the lack of completion.

remained unfinished

Focuses on the state of being incomplete, rather than the act of failing to complete.

proved impossible to conclude

Emphasizes the difficulty and ultimate impossibility of reaching a conclusion.

failed to be finalized

Highlights the lack of a final or official form.

was not brought to fruition

Emphasizes the lack of successful development and realization.

was left undone

Simple and direct expression of incompleteness.

came to a standstill

Indicates a complete halt in progress, implying no further work could be done.

met an impasse

Suggests an insurmountable obstacle prevented completion.

was aborted

Implies a deliberate stopping of the process before completion.

FAQs

How can I rephrase "could not be completed" to sound more formal?

Consider using alternatives like "was unable to be finished", "did not reach completion", or "proved impossible to conclude" to achieve a more formal tone depending on the specific nuance you intend to convey.

What are some common reasons why a task "could not be completed"?

Tasks might "could not be completed" due to various factors, including lack of resources, unexpected challenges, technical difficulties, or changes in priorities.

Is it grammatically correct to say "couldn't be completed" instead of "could not be completed"?

Yes, "couldn't be completed" is a grammatically correct contraction of "could not be completed". It is generally considered more informal but perfectly acceptable in most contexts.

When is it more appropriate to use "was not completed" instead of "could not be completed"?

"Was not completed" is appropriate when simply stating a fact, whereas ""could not be completed"" implies an inability or obstacle preventing completion. For example, "The report was not completed on time" versus "The report "could not be completed" due to missing data".