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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
a narrow window of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a narrow window of' is correct and usable in written English.
It is used to refer to an amount of time, opportunity, or choice that is limited. For example, "We have a narrow window of time to finish the project before the deadline".
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(16)
a narrow window of opportunity
a narrow window of time
a limited span of
a brief period for
a restricted timeframe for
a small opportunity for
a fleeting chance for
a finite amount of
a small window of
a narrow range of
a narrow loop of
a narrow definition of
a narrow group of
a narrow set of
a limited understanding of
a narrow spectrum of
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
"...it's a narrow window of compromise.
News & Media
These blends have a narrow window of processability.
Science
She says there is a narrow window of time "to fix the situation….
This phenomenon emerges only in a narrow window of electron doping.
"But this is a narrow window of opportunity," Mr. McCain said.
News & Media
Humanity has a narrow window of time in which to plan and design its future.
News & Media
"There's a narrow window of opportunity for cooperation between the United States and Russia in Syria.
News & Media
"It is really important not to define me by a narrow window of one thing that I do," she said.
News & Media
To zero in on a gene's function, researchers need to knock it out only in certain locations or during a narrow window of time.
News & Media
By varying the timing of manipulation with small molecules, we illustrate a narrow window of sensitivity for cross-talk between ventral and dorsal signals.
Science & Research
"In Libya, he had only a narrow window of time to make the decision, or it would have been too late.
News & Media
Expert writing Tips
Best practice
When using "a narrow window of", ensure the context clearly specifies what is limited – is it time, opportunity, or something else? This helps maintain clarity and prevents ambiguity.
Common error
Avoid stating that there is "a narrow window of" something without explaining why the window is narrow. Providing context as to what factors constrict opportunity is critical for audience comprehension.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a narrow window of" functions primarily as a determiner phrase. It modifies a noun (often "time" or "opportunity") to indicate a limited or restricted scope. As indicated by Ludwig AI, this is a correct and usable phrase in written English. For example, Ludwig provides, "There's a narrow window of opportunity for cooperation between the United States and Russia in Syria."
Frequent in
News & Media
52%
Science
39%
Formal & Business
5%
Less common in
Wiki
2%
Academia
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, "a narrow window of" is a versatile phrase used to express a limited duration, scope, or opportunity. Ludwig AI confirms its correctness and usability in English writing. It appears frequently in News & Media and Scientific contexts, indicating a neutral to formal register. When using this phrase, it's important to specify what exactly is restricted and why it's limited, to provide full context for the reader. Alternatives such as "a limited span of" or "a brief period for" can be used for variety, but maintaining clarity about the limitation is key.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a limited span of
Changes the metaphor from a "window" to a "span", emphasizing duration but keeps the idea of restrictiveness.
a brief period for
Replaces "narrow window" with "brief period" which directly describes a short duration for something.
a restricted timeframe for
Uses "restricted timeframe" to denote a limited time available for a specific activity.
a small opportunity for
Focuses on the limited availability of an "opportunity", rather than a general window.
a concise duration of
Replaces "narrow window" with a direct reference to a short "duration".
a tight margin for
This refers to a limited allowance or leeway available.
a fleeting chance for
Emphasizes the brief and quickly passing nature of a chance or opportunity.
a short interval for
Focuses on a brief space between events or points in time.
a compressed period of
Highlights the idea that something is compacted or shortened in terms of time.
a finite amount of
Conveys that there is a limited quantity or extent of something available.
FAQs
How can I use "a narrow window of" in a sentence?
You can use "a narrow window of" to describe a limited time frame, opportunity, or range. For example, "There is "a narrow window of opportunity" to invest in this company" or "The treatment is only effective within "a narrow window of time" after the infection".
What phrases are similar to "a narrow window of"?
Similar phrases include "a limited span of", "a brief period for", or "a restricted timeframe for", all of which suggest a limited or constrained scope.
Is it better to say "narrow window of opportunity" or "small window of opportunity"?
Both "narrow window of opportunity" and "small window of opportunity" are acceptable. "Narrow" emphasizes the limited scope or duration more strongly, while "small" indicates the size or extent of the opportunity. The choice depends on the specific nuance you wish to convey.
What does "a narrow window of time" typically refer to?
"A narrow window of time" generally refers to a short or limited period during which something can or must occur. It suggests that the opportunity or condition is temporary and requires prompt action. It's often used when specific conditions must be met within a limited 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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested