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
CEO of Professional Science Editing for Scientists @ prosciediting.com
protracted time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "protracted time" is correct and usable in written English.
It can be used to describe a duration that is extended or prolonged beyond what is usual or expected. Example: "The negotiations took a protracted time, leading to frustration among the stakeholders."
✓ Grammatically correct
Science
News & Media
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
29 human-written examples
The biological basis of this link is likely to be multi-factorial including both age-associated decline in anti-oncogenic functions, such as repair of oxidative damage to DNA, timing of etiologic exposures and/or protracted time required for accumulation of a full set of oncogenic mutations [ 1, 2].
Science
Ever since my sister's death, I've been convinced that any protracted time spent with a health-care professional is a prelude to terminal illness.
News & Media
The protracted "time to build" means that if property prices shoot up, only the builders who started work years ago benefit.
News & Media
If we have a very protracted time when companies are strapped for cash, they may decide not to use outplacement services.
News & Media
Moreover, a number of trends are converging to act as protracted time bombs: water is increasingly scarce, a problem exacerbated by climate change; the region is already the biggest grain importer in the world; and the demographic bulge is swelling by the year.
News & Media
The TIPS method eliminates the need and protracted time for titering virus supernatants, and provides stable, concentrated storage of recombinant baculovirus in the form of infected cells.
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
Only a handful of city governments of the developed and developing world have control over their metropolitan area, reflecting different institutional arrangements and the protracted time-lag required to align urban growth "on the ground" with political boundaries.
News & Media
In such circumstances, we would anticipate that some of the patients experiencing protracted time-to-diagnosis (especially those with myeloma and lymphoma) are included in the group that die soon after diagnosis and in hospital.
Science
Sitting on a sofa with a blanket over his knees, looking pale and vulnerable, he recounted his brief good times and protracted bad times with disarming honesty in a quiet, hesitant voice.
News & Media
This resulted in galvanic corrosion at the substrate/coating interfaces and formation of magnesium corrosion products, which eventually led to coating spalling in the case of salt fog tests after protracted times of exposure.
No doubt Gehry believes honorably that he has considered them but his view flies in the face of the realities of maintenance during these protracted times of limited public resources and constantly advancing options for co-existing virtual interface.
News & Media
Expert writing Tips
Best practice
Use "protracted time" to emphasize that a process or event takes longer than expected or desired. It adds a nuance of inconvenience or difficulty due to the extended duration.
Common error
Avoid using "protracted time" when simply describing something that is naturally long. Reserve it for situations where the length of time is unexpectedly or problematically extended.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "protracted time" functions as a noun phrase, where "protracted" acts as an adjective modifying "time". It describes a duration that is extended or prolonged. As indicated by Ludwig, the phrase is grammatically correct and usable.
Frequent in
Science
50%
News & Media
45%
Formal & Business
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "protracted time" is a grammatically sound and frequently utilized expression to describe an extended duration, often implying that the length is unexpectedly long or inconvenient. As Ludwig AI confirms, this phrase is correct and usable in written English. Its usage is especially common in scientific and news contexts, as evidenced by the examples. When writing, consider alternatives like "extended duration" or "lengthy period", but reserve "protracted time" for situations where the extended duration is a notable or problematic aspect.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
extended duration
Emphasizes the length of the period.
lengthy period
Highlights the extended nature of the time frame.
prolonged interval
Focuses on the increased duration between two points in time.
extended timeframe
Implies a specific window of time that is longer than usual.
long-lasting period
Highlights the enduring quality of the duration.
considerable time
Emphasizes the substantial amount of time involved.
substantial duration
Similar to considerable time, but more formal.
extended spell
Suggests a continuous period of activity or condition.
long stretch
Indicates an unbroken period of time.
long haul
Often implies endurance and perseverance over a significant duration.
FAQs
How can I use "protracted time" in a sentence?
Use "protracted time" to describe situations where something takes longer than expected. For example, "The negotiations took a "protracted time" to conclude."
What are some alternatives to "protracted time"?
Alternatives include "extended duration", "lengthy period", or "prolonged interval". The best choice depends on the specific context.
Is "protracted time" formal or informal?
"Protracted time" is suitable for both formal and neutral contexts, such as news reports and scientific papers. It is less common in informal conversation.
What is the difference between "protracted time" and "long time"?
"Protracted time" implies a sense of something being drawn out or unnecessarily extended, whereas "long time" simply indicates a significant duration without necessarily implying it's problematic.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested