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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it was completed by

Grammar usage guide and real-world examples

USAGE SUMMARY

'it was completed by' is a correct and usable phrase in written English.
You can use it to describe an action that was finished, or completed, by a particular person. For example: "The project was completed by our team of experienced professionals."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This work engaged him, with minor interruptions, for the next seven years, and the orchestration of its third act remained incomplete at his death (it was completed by the Austrian composer Friedrich Cerha and given its premiere in Paris in 1979).

(It was completed by his Hungarian colleague Tibor Serly, a composer and conductor).

Left unfinished at Purcell's death, it was completed by his brother Daniel.

It was completed by prisoners in 1854, four years after statehood.

News & Media

The New York Times

It was completed by his son, Alexei German Jr, after the director's death in 2013.

Remarkably, it was completed by mid-1916 at a cost of £5m.

News & Media

The Guardian

It was completed by Margaret Heilbrun, director of the society's library.

It was completed by his pupil Philipp Jarnach and performed in Dresden in 1925.

It was completed by David Lichine and was premiered at Mexico City on Sept. 10, 1942.

Unfinished in 1946, it was completed by Disney animators in 2003.

News & Media

The New Yorker

Services For Children, the assessors, decided to expedite Ellie's return so that it was completed by 9 November 2012.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "it was completed by" in situations where you want to emphasize the result of an action and credit the person or entity responsible for its completion, but the focus is not on who performed the action.

Common error

Avoid using "it was completed by" when the active voice would be more direct and engaging. For example, instead of "The report was completed by the team", consider "The team completed the report" if the team's action is the focal point.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it was completed by" functions as a passive construction, indicating that an action has been concluded and attributing the completion to a specific agent. According to Ludwig, this phrase is grammatically correct and widely used. The passive voice allows for emphasis on the result rather than the performer of the action.

Expression frequency: Very common

Frequent in

News & Media

38%

Science

33%

Encyclopedias

14%

Less common in

Wiki

9%

Arts

4%

Opinion

2%

Ludwig's WRAP-UP

In summary, "it was completed by" is a grammatically sound and frequently used phrase in written English to indicate the completion of an action and attribute it to a specific entity. As Ludwig AI confirms, this passive construction effectively highlights the result of the action. It appears most often in news media, scientific publications, and encyclopedias. For more direct or engaging writing, consider active voice alternatives. Remember to use this phrase when you want to emphasize the result and credit the responsible party without making the actor the primary focus.

FAQs

How do I use "it was completed by" in a sentence?

Use "it was completed by" when you want to emphasize that something has been finished and give credit to the person or entity that completed it. For example, "The building "it was completed by" local contractors".

What are some alternatives to saying "it was completed by"?

Depending on the context, you could use phrases like "it was finished by", "it was finalized by", or "it was executed by".

Is it better to use active or passive voice with "it was completed by"?

The choice between active and passive voice depends on the context. "It was completed by" is passive, focusing on the object being completed rather than the actor. If the actor is more important, use the active voice: "The team completed it".

What is the difference between "it was completed by" and "it was done by"?

While both phrases indicate completion, ""it was completed by"" is generally more formal and implies a more significant or complex task. "it was done by" is more informal and can apply to simpler tasks.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: