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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

prolonged duration of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "prolonged duration of" is correct and usable in written English.
It can be used when discussing an extended period of time related to a specific event or condition. Example: "The prolonged duration of the project led to increased costs and delays in delivery."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Stabilized analogues of somatostatin (SSA) show prolonged duration of action [ 1 ].

The noise reduction caused an earlier onset and a prolonged duration of slow was sleep.

Most patients will require a prolonged duration of immunosuppression, lasting commonly several years.

The possibility of the prolonged duration of labor remains a problem.

Konieczynska, M., Fil, K., Bazanek, M. & Undas, A. Prolonged duration of type 2 diabetes is associated with increased thrombin generation, prothrombotic fibrin clot phenotype and impaired fibrinolysis.

Science & Research

Nature

In agreement with a strongly prolonged duration of mitosis (Supplementary Figure 3j), we observed an increasing number of cells that were arrested at metaphase (Fig. 4c).

Science & Research

Nature

In addition, the left inferior frontal gyrus showed a more prolonged duration of activation in the semantic retrieval condition.

Substitution at the 6-exo-position led to high affinity NK1 antagonists with a prolonged duration of action in vivo.

It experienced a higher heat transfer through salt bridges and chain breakdown propensity particularly with prolonged duration of treatment.

In a few studies, this risk reduction was attenuated after prolonged use or prolonged duration of follow-up.

A prolonged duration of action.

Show more...

Expert writing Tips

Best practice

When using "prolonged duration of", ensure the context clearly indicates what is being extended. For example, "prolonged duration of treatment" clarifies that it's the treatment's length that's extended.

Common error

Avoid using "prolonged duration of time" as it is redundant. "Duration" already implies time, making "of time" unnecessary. Simply use "prolonged duration".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "prolonged duration of" functions as a noun phrase modifier. It typically modifies another noun, specifying that the noun's existence or activity extends for a considerable length of time. As Ludwig AI confirms, this phrase is usable in written English.

Expression frequency: Very common

Frequent in

Science

75%

Academia

15%

News & Media

5%

Less common in

Formal & Business

3%

Encyclopedias

1%

Wiki

1%

Ludwig's WRAP-UP

In summary, "prolonged duration of" is a grammatically correct and frequently used phrase that serves to emphasize the extended length of something. Ludwig AI affirms its usability. It's commonly found in scientific and academic contexts, denoting extended periods in studies or treatments. While generally formal, its specific nuance can sometimes imply an undesirable or excessive length. When using the phrase, remember to avoid redundancy by omitting "of time". Consider alternatives like "extended length of" or "lengthy period of" depending on the intended emphasis. By being mindful of these points, you can effectively use "prolonged duration of" in your writing.

FAQs

How can I use "prolonged duration of" in a sentence?

You can use "prolonged duration of" to describe something that lasts for an extended period. For example, "The "prolonged duration of the study" introduced potential biases".

What are some alternatives to "prolonged duration of"?

Alternatives include "extended length of", "lengthy period of", or "protracted time of", depending on the specific nuance you want to convey.

Is it correct to say "prolonged duration of time"?

While understandable, "prolonged duration of time" is somewhat redundant, as "duration" inherently implies time. It's more concise to simply use "prolonged duration".

What's the difference between "prolonged duration of" and "extended period of"?

"Prolonged duration of" often suggests a negative connotation, implying the length is excessive or undesirable. "Extended period of" is more neutral and simply refers to a long timeframe.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: