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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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protracted duration

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "protracted duration" is correct and usable in written English.
It can be used to describe a period of time that is extended or prolonged beyond what is usual or expected. Example: "The project faced delays due to a protracted duration of negotiations between the parties involved."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

Collectively, these gene expression profiles of skin ECM and MMPs classify the wounds afflicted by SL as chronic, due to the significantly protracted duration and deregulation of events in the healing cascade.

Symptoms typically persist for a longer time frame in patients taking drugs which have a long elimination half-life, active metabolites, or a protracted duration of action.

The protracted duration of this suppression is possibly due to the irreversible nature of the drug action.

Importantly, both infections can present in a similar manner with protracted duration of symptoms and multi-organ involvement.

One possible explanation for the protracted duration of the outbreak could be a continuous leak from the sewage system, which would have caused persistent contamination of the environment.

Induction chemotherapy did not preclude timely administration of radiotherapy, which is crucial as a protracted duration of radiation has a negative impact on treatment outcome [ 11- 14].

Science

BMC Cancer
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Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

"They represent 44% of the world's long-term refugees, the largest in scale and most protracted in duration of any refugee situation today".

News & Media

The Guardian

A number of factors have frustrated efforts to elucidate the disease, and to develop diagnostic and treatment approaches; these include conflicting observations in epidemiologic studies, protracted disease duration, poorly correlated symptoms and radiographic findings, and lack of effective therapies.

To date, latent inhibition in fear conditioned rats has only been demonstrated when CS pre-exposure is considerable and CS-US pairings brief, e.g. a pre-exposure of 20 or 30 tone presentations prior to a single CS-US presentation (De la Casa, 2013; Rudy, 1994), when tone pre-exposure is protracted in duration (Baker et al., 2012), or when it occurs over several sessions (Sotty et al., 1996).

Science

eLife

101 For more refractory (eg, hyperkeratotic) infections of the foot, efficacy rates comparable to those described above can be observed with topical treatment; however, this may require protracted treatment durations (ie, several months).

Secondary outcome measures included mortality (intensive care unit and hospital); adverse events (re-intubation, tracheostomy, protracted mechanical ventilation); weaning duration; length of stay in intensive care unit; length of stay in hospital; and cost.

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Expert writing Tips

Best practice

When using "protracted duration", ensure the context clearly indicates what is being extended. Specificity enhances clarity.

Common error

Avoid using "protracted duration" in contexts where a simpler term like "long time" would suffice. Overusing complex phrasing can make your writing sound unnecessarily verbose.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "protracted duration" functions as a noun phrase, where "protracted" acts as a descriptive adjective modifying the noun "duration". As Ludwig AI suggests, it describes something that lasts longer than usual.

Expression frequency: Common

Frequent in

Science

50%

News & Media

40%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "protracted duration" is a grammatically correct and commonly used noun phrase to describe something lasting longer than expected. According to Ludwig, it is frequently seen in scientific and news contexts. It carries a formal tone and communicates an emphasis on the extended timeframe. While effective, it's advisable to avoid overuse in simple sentences for clarity. Alternatives like "prolonged timeframe" or "extended period" can provide stylistic variation. Understanding its function and appropriate context will improve writing precision.

FAQs

How can I use "protracted duration" in a sentence?

You can use "protracted duration" to describe an event, process, or state that lasts longer than expected or is considered excessively long. For example, "The "protracted duration" of the trial caused considerable stress to the defendant."

What are some alternatives to "protracted duration"?

Some alternatives include "prolonged timeframe", "extended period", or "lengthy duration". The best choice depends on the specific context and the nuance you wish to convey.

Is it better to say "protracted duration" or "prolonged duration"?

Both "protracted duration" and "prolonged duration" are grammatically correct and similar in meaning. "Protracted" often implies something stretched out and perhaps unwelcome, while "prolonged" simply means extended in time.

In what kind of writing is it suitable to use "protracted duration"?

"Protracted duration" is suitable for formal writing, academic papers, reports, or situations where precision and a slightly elevated tone are desired. It is commonly used in scientific, news, and formal business contexts.

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Most frequent sentences: