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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
duly completed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "duly completed" is correct and usable in written English.
It is used to describe something that has been properly finished or fulfilled according to the expected criteria. For example, "The request was duly completed and the information was sent out promptly."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
correctly completed
successfully executed
satisfactorily fulfilled
officially accomplished
fully executed
satisfactorily completed
fully completed
duly corrected
duly accommodated
appropriately completed
thoroughly completed
sufficiently completed
adequately completed
forms completed
Completed sufficiently
satisfactorily finished
Formally concluded
officially ended
officially terminated
properly executed
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
23 human-written examples
Tom Brady, the Patriots' star quarterback, duly completed the pass.
News & Media
The Chinese conceded two penalty points, and a storming final round from Wales's angelic-looking assassin duly completed the job.
News & Media
The following year, 1937, she duly completed the sweep of British, European and world titles, though she never inherited the mantle of Henie, as many had predicted.
News & Media
Marley took his point and the following day he returned with the outstanding "Redemption Song" which duly completed the album's running order.
News & Media
A four-frame whitewash of the opening mini-session was duly completed and O'Sullivan strode from the arena with a hip-swivelling momentum.
News & Media
This conclusive victory was the hosts' 17th successive win, equalling the world record for a tier one nation, and has duly completed a 3-0 series drilling.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
Therefore, to avoid any error in interpretation, the requests for imaging tests must be duly and legibly completed with a clear explanation of the reason for the request for the examination and provide sufficient clinical information for the radiodiagnostic specialist to understand the diagnostic approach or the problems which they aim to resolve with the radiological examination.
Science
The winner was duly announced on stage after Self had completed his bravura turn under the festival canvas.
News & Media
With Martin Duffy of Primal Scream on keyboards, they duly supported Oasis a week later at Knebworth, completed Tellin' Stories and decided to go on.
News & Media
Wall Street duly noted how the company returned $1.1 billion to shareholders, having completed $0.8 billion in share repurchases over the quarter.
News & Media
Although the money was duly raised and the bronze cast of the statue was finally completed in 1856, a lengthy dispute delayed its installation for several years.
Wiki
Expert writing Tips
Best practice
When using "duly completed", ensure that the context clearly indicates what standards or requirements were met during the completion process. This adds clarity and reinforces the sense of appropriateness.
Common error
Avoid using "duly completed" in casual or informal writing where simpler alternatives like "finished" or "done" would be more appropriate. The phrase carries a formal tone that may sound stilted in everyday conversation or writing.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "duly completed" functions as an adverbial modifier followed by a past participle verb phrase. It modifies a noun or action to indicate that something has been finished or fulfilled in a proper, correct, or expected manner. Ludwig provides various examples of its use in different contexts.
Frequent in
News & Media
33%
Science
33%
Formal & Business
17%
Less common in
Wiki
8%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "duly completed" signifies that something has been finished correctly and appropriately. Ludwig AI confirms its grammatical correctness and usability in various contexts. It’s commonly used in News & Media, Science, and Formal & Business settings to convey adherence to standards, making it suitable for professional and formal communication. While "duly completed" is appropriate in many situations, it should be used judiciously, and in more casual contexts, simpler alternatives like "finished" or "done" may be better suited.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
duly finished
Simple synonymous replacement of the word "completed" with "finished".
properly finalized
Emphasizes the correctness and appropriateness of the completion.
successfully executed
Highlights the achievement of a successful outcome.
appropriately concluded
Focuses on the suitability and correctness of the ending.
satisfactorily fulfilled
Indicates that the requirements have been met to a satisfactory level.
correctly finished
Stresses the accuracy and precision of the completion.
officially accomplished
Highlights the formal or official nature of the achievement.
fully executed
Emphasizes the thoroughness and completeness of the action.
rightfully achieved
Indicates that the completion was deserved or justified.
validly terminated
Focuses on the legal or formal validity of the ending.
FAQs
How to use "duly completed" in a sentence?
Use "duly completed" to indicate that something has been correctly and appropriately finished according to a specific set of requirements. For example, "The form was "correctly completed" and submitted on time."
What can I say instead of "duly completed"?
You can use alternatives like "successfully executed", "properly finalized", or "satisfactorily fulfilled" depending on the context.
Which is correct, "duly completed" or "duly finished"?
Both "duly completed" and "duly finished" are correct and convey a similar meaning, but "duly completed" is more common in formal writing. You can select the most appropriate phrase based on the tone and formality of your writing.
What does "duly" mean in the context of "duly completed"?
In this context, "duly" means in a proper or appropriate manner; as required or expected. It emphasizes that the completion was done correctly and according to the established standards.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested