was completed by

USAGE SUMMARY

The phrase "was completed by" is correct and usable in written English.
It can be used to indicate who or what finished a task or project, often in a passive construction. Example: "The report was completed by the research team ahead of schedule."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Major construction was completed by 2003.

Encyclopedia Britannica

A second restoration was completed by 1983.

Encyclopedia Britannica

Withdrawal from Syria was completed by April 1946.

Encyclopedia Britannica

The cast was completed by Matthew Winheld.

The New York Times - Arts

The program was completed by "Dark Lover".

The New York Times - Arts

The company was completed by Kerry Stichweh.

The New York Times - Arts

Last year's survey was completed by 15,500 respondents.

The Guardian

Ms. Mills's company was completed by Maurice Fraga.

The New York Times - Arts

The solo cast was completed by Nol Soboun.

The New York Times - Arts

The trilogy was completed by Nova Express in 1964.

The Guardian - Books

The program was completed by Ms. Monte's "White Dragon".

The New York Times - Arts

Expert writing Tips

Best practice

Use "was completed by" to clearly indicate who or what was responsible for finishing a task or project. This is particularly useful in formal and scientific writing where attribution is important.

Common error

Avoid using "was completed by" when active voice would be more direct and concise. For example, instead of "The project was completed by the team", consider "The team completed the project".

Linguistic Context

The phrase "was completed by" functions as a passive construction, indicating the agent responsible for finishing a task or project. As Ludwig AI confirms, it's grammatically correct and commonly used to show attribution. Examples found by Ludwig demonstrate its use across various contexts.

Expression frequency: Very common

Frequent in

Science

35%

News & Media

27%

Wiki

20%

Less common in

Encyclopedias

7%

Formal & Business

6%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "was completed by" is a grammatically sound and frequently used passive construction that serves to attribute the completion of a task or project to a specific agent. As verified by Ludwig AI, its usage spans various domains, including science, news media, encyclopedias, and wikis, indicating its versatility. While generally neutral to formal in register, it’s important to consider whether an active voice construction might provide a more direct and concise alternative. Remember to consider context, such as whether the focus is on who did something, not simply on something was done.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

was finalized by

Replaces 'completed' with 'finalized', suggesting a sense of official closure or agreement.

was accomplished through

Emphasizes the means or method used to achieve completion.

was executed by

Conveys a sense of performance or carrying out a plan.

was achieved by

Focuses on the attainment of a goal or result through a particular agent or process.

was realized by

Highlights the process of something becoming real or tangible due to the actions of someone or something.

was performed by

Indicates that an action or task was carried out by a specific entity.

was fulfilled by

Implies that a requirement or expectation was met by someone or something.

was implemented by

Suggests that a plan or system was put into effect by a particular agent.

was concluded by

Emphasizes the ending or closing of a process or activity by a specific agent.

was brought to completion by

More verbose, emphasizing the process of bringing something to a finished state.

FAQs

How can I use "was completed by" in a sentence?

Use "was completed by" to show who or what finished a task or project. For example, "The report "was completed by" the research team." This emphasizes who performed the action.

What are some alternatives to "was completed by"?

You can use alternatives like "was finished by", "was finalized by", or "was achieved by", depending on the specific context and the nuance you want to convey.

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

While "was completed by" is grammatically correct, active voice often makes sentences more direct. Consider using the active voice equivalent when appropriate, such as changing "The task "was completed by" John" to "John completed the task".

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

"Was completed by" typically implies a more formal or official finishing of a task or project. "Was done by" is more general and can refer to any action being performed by someone.