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

for a prolonged duration

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "for a prolonged duration" is correct and usable in written English.
It can be used to describe an action or state that lasts for an extended period of time. Example: "The experiment was conducted for a prolonged duration to ensure accurate results."

✓ Grammatically correct

Science

Formal & Business

Wiki

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

Herbs and supplements can be toxic when used for inappropriate indications, or prepared inappropriately, or used in large excessive dosages, or for a prolonged duration of time.

In addition, elderly patients with this condition have often had symptoms for a prolonged duration, and their disc frequently has an abnormal morphology.

In vitro antibacterial tests of PLGA85 NS-scaffold demonstrated its ability to inhibit common bacterial growth (S. aureus and E. coli) for a prolonged duration.

IPX066 is an extended release carbidopa/levodopa formulation designed to rapidly attain and maintain therapeutic plasma concentrations for a prolonged duration, allowing dosing intervals of approximately 6 h.

In vitro antibacterial tests of BC and DABC, both CAP-loaded, demonstrated their ability to inhibit bacterial growth for a prolonged duration.

IPX066 (Rytary®; carbidopa and levodopa [CD-LD] extended-release capsules) was designed to achieve therapeutic LD plasma concentrations within 1 h of dosing and maintain LD concentrations for a prolonged duration in early or advanced Parkinson's disease (PD).

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

36 human-written examples

The DDDANL for AVMPs with a prolonged duration of action (i.e. more than 24 h) or a shorter duration of action (applied 2 times daily) are corrected for this by a correction factor either retrieved from the authorization documents or based on expert consensus within the SDa.

However, initial research does suggest seizure duration (chronicity) may be an important variable for network connectivity; a prolonged duration of epilepsy has been shown to reduce functional connectivity (Luo et al., 2011) and promote a more random network configuration (van Dellen, 2009).

Science

Brain

The lower recurrence of headache after 48 h from drug intake with frovatriptan seems to support indication of frovatriptan for those patients requiring a prolonged duration of action, with a sustained effect.

The good long-term efficacy of frovatriptan supports its indication for those patients requiring a prolonged duration of action, with a sustained effect and less side effects [5 7, 15].

The good long-term efficacy of frovatriptan shown in our study seems to support indication of frovatriptan for those patients requiring a prolonged duration of action, with a sustained effect and less side effects.

Show more...

Expert writing Tips

Best practice

When describing medical treatments or scientific experiments, use "for a prolonged duration" to emphasize the length of the treatment or study, indicating thoroughness and potential for lasting effects.

Common error

Avoid using "for a prolonged duration" in casual conversations or informal writing. Simpler phrases like "for a long time" or "for a while" are often more appropriate and natural.

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 "for a prolonged duration" functions as an adverbial phrase modifying a verb or clause. It indicates the length of time an action, state, or condition persists, providing information about its temporal extent. Ludwig AI confirms the phrase's grammatical correctness.

Expression frequency: Uncommon

Frequent in

Science

75%

Formal & Business

12%

Wiki

12%

Less common in

News & Media

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "for a prolonged duration" is a grammatically correct adverbial phrase used to indicate that something lasts for an extended period. Ludwig AI confirms its validity. It is most commonly found in formal and scientific writing, less so in informal contexts. While alternatives like "for a long time" exist, "for a prolonged duration" adds a degree of specificity and emphasis on the length of time. When writing, ensure the phrase aligns with the context and target audience, avoiding overuse in casual communication. The analysis suggests the phrase is primarily used in Science, Formal & Business and Wiki domains.

FAQs

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

You can use "for a prolonged duration" to describe something that lasts a long time. For example, "The medication needs to be taken "for a prolonged duration" to be effective."

What are some alternatives to "for a prolonged duration"?

Alternatives include "for an extended period", "for a lengthy time", or "over a long timeframe", depending on the context.

Is "for a prolonged duration" formal or informal?

"For a prolonged duration" is generally considered a more formal phrase. In informal contexts, using "for a long time" might be more suitable.

What's the difference between "for a prolonged duration" and "for a short duration"?

"For a prolonged duration" implies a long period, while "for a short duration" indicates a brief period. They are opposites, describing different lengths of time.

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: