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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 performed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "duly performed" is grammatically correct and can be used in written English.
It is typically used to describe an action or task that has been carried out in a timely and proper manner. Here are a couple of examples: 1. The employees were commended for their hard work and for ensuring that their duties were duly performed. 2. The contract clearly states that any services must be duly performed within the agreed upon timeframe. 3. The government agency was responsible for ensuring that all safety protocols were duly performed during the construction of the new highway.
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
was finalized and signed
officially validated
fully endorsed
completed and signed off
according to protocol
officially completed
duly fulfilled
duly delivered
duly initiated
signed and finalized
correctly performed
completed and suggested
completed and entered into
filled out
duly implemented
fully executed
completed for
satisfactorily completed
formally approved
thoroughly 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
5 human-written examples
Jonathan Trott and Ian Bell duly performed it.
News & Media
In the foyer this "slug" and other members of a Glasgow-based theatre group duly performed a three-hour improvisation.
News & Media
As if the moon had been listening, it duly performed its own service in honour of the first person to stand upon its surface by rising in full form on Friday night for the second time in the calendar month.
News & Media
His favourite reading was The Uncertainty of Signs of Death; his dread of being buried alive led him to stipulate in his will that when he died his children should sever his head from his body, a task duly performed by his daughter, who kept a hand on the saw worked by the surgeon hired for the purpose.
News & Media
The Court held that while the superficial radiation was duly performed with appropriate consent from the parents, the latter procedure was performed without the informed consent of the child's guardians.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
This I duly do.
News & Media
The measurements were performed by a single, blinded, duly calibrated examiner.
Science
Many shoulder surgeons were duly horrified, and claimed that the surgeon colleagues who performed the operations in that trial were just not good enough.
Because NPI improves breathing, this procedure also improves infants' ability to feed orally and, being an extremely simple procedure, can be performed at home by parents after being duly trained by the nursing staff during the infants' hospitalization [ 22].
A ceremony was performed, a few chickens sacrificed and permission was duly granted.
News & Media
The cultures were performed using Löwenstein-Jensen slatts at 37°C, and were duly identified as M. tuberculosis complex using classical biochemical tests and the AccuProbe test (GenProbe Inc., San Diego, CA).
Science
Expert writing Tips
Best practice
Use "duly performed" to emphasize that a task was not only completed but also done correctly, on time, and according to requirements or expectations. This can add a tone of formality and thoroughness to your writing.
Common error
Avoid using "duly performed" in informal contexts, as it can sound overly formal or stilted. Opt for simpler alternatives like "done correctly" or "properly executed" in casual writing.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "duly performed" functions as a verb phrase, typically used to modify a verb or verb phrase, indicating that an action was carried out in a proper, timely, and expected manner. Ludwig's examples showcase its use in describing completed tasks or actions within specific guidelines.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "duly performed" signifies an action carried out correctly, appropriately, and on time. As affirmed by Ludwig, this verb phrase finds its niche in formal contexts like news reports, scientific papers, and business communications. While grammatically sound, its usage is relatively rare, making it essential to reserve it for scenarios demanding a heightened sense of formality. For less formal communications, simpler alternatives such as "correctly performed" or "properly executed" may prove more suitable.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
duly executed
This alternative is very similar but emphasizes the fulfillment of a formal requirement.
validly performed
This alternative is close in meaning to "duly performed", but explicitly suggests the idea of legitimacy.
correctly performed
This alternative emphasizes the accuracy of the action.
properly executed
This alternative focuses on the procedural correctness of the action.
suitably carried out
This alternative highlights the appropriateness of the action in a given context.
appropriately conducted
This alternative stresses the manner in which the action was carried out, focusing on its suitability.
satisfactorily completed
This alternative emphasizes the successful completion of the task to an acceptable standard.
rightfully performed
This alternative underscores the legitimacy or justifiability of the action.
in the correct manner
This is a more descriptive and less concise way of conveying proper execution.
according to protocol
This suggests adherence to a set of rules or guidelines during the performance.
FAQs
What does "duly performed" mean?
The phrase "duly performed" means something has been done correctly, appropriately, and at the right time. It emphasizes the fulfillment of expectations and adherence to proper procedures.
What can I say instead of "duly performed"?
You can use alternatives like "correctly performed", "properly executed", or "appropriately conducted" depending on the context.
Is "duly performed" formal or informal?
"Duly performed" is considered a formal phrase. It is best suited for professional, legal, or official contexts where precision and adherence to standards are important.
How to use "duly performed" in a sentence?
You can use "duly performed" to describe an action that has been carried out correctly and in accordance with expectations, such as "The audit was "duly performed", revealing no discrepancies".
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested