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
CEO of Professional Science Editing for Scientists @ prosciediting.com
did completion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "did completion" is not correct and not usable in written English.
It seems to be an incomplete or incorrect expression, and without context, it is unclear what it is intended to convey. Example: "The project did completion ahead of schedule." (This is incorrect; it should be rephrased.)
⚠ May contain grammatical issues
Science
News & Media
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
2 human-written examples
Between the 1890s and the 1930s, channel-deepening in the Willamette River improved the city's status as a deep-water seaport, as did completion in 1914 of a port terminal.
Wiki
In the full model, multidisciplinarity of the team remained a significant association after adjustment, as did completion of a pilot or feasibility study.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The primary objective of this study was to answer the question: "Does completion of a mandatory geriatrics rotation change the clinical behaviors of clerks caring for older patients admitted to a medical CTU?" Between 2002 and 2007, the clinical clerkship curriculum at McMaster University included a mandatory 2-week rotation in geriatrics.
Science
While it sounds good to push towards program completion, does program completion translate into mission completion?
News & Media
He went on to tell the comedian he'd "never felt more happy" than he did on completion of the book, Russell Brand's Revolution.
News & Media
In none of these subgroups did prior completion of a semester-long course in financial education improve mean scores.
News & Media
The type of instrument used and the way in which quality of life was reported varied across trials, as did the completion rate by patients of quality-of-life instruments.
Science
We examined two types of reactivity: completion reactivity and behavioral reactivity; that is, to what extent does diary completion and behavior reporting change simply as a function of real-time monitoring?
Nor does course completion necessarily translate into student mastery of the content".
News & Media
This situation has led to the development of configurators that do this completion automatically while respecting difficult technical constraints.
Not only does successful completion of the protocol mean that the IdP is asserting the claim regarding the user, but it also proves that the user knows the claim value, providing an additional layer of user authentication.
Expert writing Tips
Best practice
When referring to the act of finishing something, use the past tense "completed" or "was completed" instead of "did completion" for clarity and grammatical correctness.
Common error
Avoid using "did" directly before "completion" as it's grammatically incorrect. Instead of "The project did completion", say "The project was completed" or "The project completed" to convey the intended meaning effectively.
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "did completion" is grammatically unconventional. The correct usage involves employing "completed" or "was completed" to denote the action of finishing something. Ludwig AI underscores this grammatical distinction.
Frequent in
Science
33%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "did completion" is grammatically incorrect and should be avoided in formal writing. As Ludwig AI points out, it's more appropriate to use "completed" or "was completed" to accurately convey the meaning of finishing something. While the examples provided by Ludwig show its occasional use in various contexts, the grammatical status remains flawed. It's crucial to adhere to standard English conventions for clarity and professionalism. Using the correct phrasing enhances communication and avoids potential misunderstandings. Ludwig data suggests that the corrected versions are far more common and grammatically sound.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
completed
This is the simple past tense form of the verb "complete", directly indicating the action of finishing something.
finished
A synonym for "completed", suggesting the action of bringing something to an end.
was completed
Passive voice construction emphasizing the completion of an action.
achieved completion
This phrase emphasizes the accomplishment of finishing something, often a project or task.
brought to conclusion
A more formal way of saying something was finished, implying a deliberate ending.
reached the end
Focuses on arriving at the final stage or point of something.
finalized
Indicates that something has been made final and complete.
saw completion
This suggests that something experienced or witnessed its finalization.
undertook and finished
Highlights both the undertaking and the successful finish of a task.
executed to the end
Emphasizes the performance and ultimate completion of a task or plan.
FAQs
How can I correctly use the word "completion" in a sentence?
Use "completion" as a noun. For example, "The completion of the project is scheduled for next week" or "Upon completion, you will receive a certificate".
What is a grammatically correct alternative to "did completion"?
Instead of "did completion", use "completed" or "was completed". For example, "The task completed successfully" or "The task was completed successfully".
Is there a difference between saying "completed" and "did completion"?
"Completed" is grammatically correct, while "did completion" is not. Use "completed" to indicate that something has been finished.
How do I use "complete" as a verb instead of the noun "completion"?
Use "complete" in its various forms, such as "I will complete the report by Friday" or "They have completed the training". Avoid mixing "did" directly with "completion".
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.
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
2.8/5
Expert rating
Real-world application tested