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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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duly maintained

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "duly maintained" is correct and usable in written English.
It is typically used to indicate that something has been properly or appropriately kept up or cared for, often in a legal or formal context. Example: "The records must be duly maintained to ensure compliance with regulatory standards."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Rainbow View was on a track for the first time this season and duly maintained her record of always passing the post in front, easing by her galloping companion inside the final furlong.

It would be business as usual and the World Cup holders have duly maintained their winning ways: victory over Australia in Auckland on Saturday would set a tier-one record for successive Test match wins – 18. "The word he used was re-establishment," said the flanker Sam Cane, McCaw's successor on the openside.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The silences of the latter part were duly ominous, but the music maintained the possibility of new adventure.

Two participants had documentation of duly completed family planning cards and maintained that they had received all injections as required.

Science

Plosone

They were duly rewarded with the electric chair by a judge who maintained that God had told him to impose the death sentence.

Sexton duly added the penalty to extend Ireland's lead to 22-7 in the 33rd minute, a lead they maintained until the interval.

News & Media

BBC

In 1865 the 13th Amendment famously outlawed slavery and less famously maintained an exception for its use "as a punishment for crime whereof the party shall have been duly convicted".

News & Media

Vice

Maintain, maintain, maintain.

Duly noted.

News & Media

The New York Times

He duly fell short.

News & Media

The Economist

He duly obliged.

News & Media

Independent
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Expert writing Tips

Best practice

When using "duly maintained", ensure that the context clearly indicates the standards or requirements to which something is being maintained. For example, "The equipment was duly maintained according to the manufacturer's specifications."

Common error

Avoid using "duly maintained" in casual or informal writing. It's more appropriate for formal reports, legal documents, or technical manuals. Opt for simpler alternatives like "well-kept" or "properly maintained" in less formal settings.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

95%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "duly maintained" functions as a descriptive element, typically modifying a noun to indicate that something has been properly and regularly kept in good condition according to specific standards. Ludwig examples support this usage, showing its application in describing records, equipment, or systems.

Expression frequency: Rare

Frequent in

News & Media

66%

Science

34%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "duly maintained" is a formal expression used to describe something that has been properly and regularly kept in good condition, adhering to specific standards or requirements. Ludwig AI confirms that it's grammatically correct and appropriate for formal contexts, such as news reports and scientific publications. While not frequently used (Ludwig marks it as rare), its purpose is to emphasize compliance and reliability. When writing, be mindful of its formal register and use it appropriately in formal reports, legal documents, or technical manuals. In less formal settings, consider using simpler alternatives like "well-kept" or "properly maintained".

FAQs

How can I use "duly maintained" in a sentence?

Use "duly maintained" to indicate that something has been properly and regularly kept in good condition according to specific standards or requirements. For example, "The historical records were "carefully preserved" and "duly maintained" by the museum staff".

What are some alternatives to "duly maintained"?

Alternatives include "properly maintained", "well kept", "regularly serviced", or "appropriately preserved", depending on the specific context.

Is "duly maintained" formal or informal?

"Duly maintained" is generally considered a formal phrase. In less formal contexts, you might prefer phrases like "well-kept" or "properly maintained".

What does "duly" mean in the context of "duly maintained"?

In this context, "duly" means "in accordance with what is required or appropriate; following proper procedure or custom." It emphasizes that the maintenance was carried out correctly and according to established standards.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: