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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
prolonged duration of
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(2)
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
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
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
In addition, the left inferior frontal gyrus showed a more prolonged duration of activation in the semantic retrieval condition.
Science
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.
Science
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".
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
extended length of
Focuses on the measurement of the period, rather than its character.
lengthy period of
Emphasizes the protracted nature of the time involved.
protracted time of
Highlights the drawn-out or extended nature of the time.
long-lasting period of
Stresses the persistence of the duration.
extended time frame for
Specifically denotes a timeframe.
sustained period of
Suggests continuity and maintenance over time.
long-term span of
Highlights the long-term quality and the broadness of time.
considerable amount of time spent
Focuses more on the investment of time.
excessive time allocated to
Highlights the overabundance of the period.
increased period of
Suggests a comparative increase in the length of time.
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.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested