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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
for a prolonged duration
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(20)
for years on end
for a total duration
for an indefinite duration
for a prolonged period
for an indeterminate period of time
for a considerable time
for an extended period
over a long timeframe
for several times
for a median duration
for a lengthy time
for a good while
for an unknown period of time
for a prolonged period of time
over an extended period
for a lengthy period of time
for an extended duration
for an extended period of time
for an extended amount of time
for extended periods
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
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).
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.
Science
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
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.
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
for an extended period
Emphasizes the length of the period, using "extended" instead of "prolonged".
for a lengthy time
Replaces "prolonged" with "lengthy", indicating considerable time.
over a long timeframe
Shifts the focus to a "timeframe" rather than "duration", implying a broader scope.
for a considerable time span
Uses "considerable" to highlight the significant amount of time involved.
during an extensive period
Substitutes "prolonged" with "extensive", suggesting a wide-ranging or thorough duration.
for a sustained length of time
Emphasizes the continuous nature of the duration.
for an appreciable duration
Highlights that the duration is noticeable or significant.
over an extended timeline
Similar to "timeframe", but uses "timeline" to possibly suggest a sequential series of events.
throughout a protracted period
Replaces "prolonged" with "protracted", suggesting the time seems longer than expected.
for a long-lasting interval
Focuses on the lasting effect of the interval in question.
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.
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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