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
extent of river
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extent of river" is correct and usable in written English.
It can be used to describe the size, length, or reach of a river in a geographical or environmental context. Example: "The extent of the river has significantly changed due to recent flooding, affecting the surrounding ecosystem."
✓ Grammatically correct
Science
News & Media
Alternative expressions(1)
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
1 human-written examples
Such potentially conflicting results could likely be explained by the variation in the extent of river flow between the two study sites.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Discusses the extent of Newsom's ambitions.
News & Media
consuming only to the extent of 300,000l.
News & Media
That was the extent of Latino history.
News & Media
The extent of Republican organization was on display here.
News & Media
But no one knew the extent of Earnhardt's injuries.
News & Media
There is disagreement, inevitably, on the extent of Baathist control.
News & Media
The extent of Swiss sovereignty will soon be tested anew.
News & Media
So, what is the extent of Victor's powers?
News & Media
However, the extent of Armstrong's confession remains unclear.
News & Media
The extent of Dickey's injury was not immediately known.
News & Media
Expert writing Tips
Best practice
When discussing environmental changes or studies, use "extent of river" to describe the affected area or the scope of the study.
Common error
Avoid using "extent of river" when "length of river" ("length of river") is more appropriate. "Extent" refers to the area covered, while "length" refers to a linear measurement.
Source & Trust
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extent of river" functions as a noun phrase, specifying the scope, size, or area covered by a river. Ludwig shows it's used in contexts where the reach or coverage of the river is being discussed.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "extent of river" is a grammatically correct and usable noun phrase that describes the scope, size, or area covered by a river. Ludwig AI indicates the phrase is generally used in scientific and news-related contexts. While relatively rare, its meaning is clear. When using this phrase, it's important to ensure that "extent" accurately reflects the intended meaning, distinguishing it from similar terms like "length" or "reach". Consider the context and choose the most appropriate term to describe the river's dimensions or impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
River's length
Focuses specifically on the measurement of the river from its source to its mouth.
River's reach
Emphasizes the area or distance the river covers or influences.
Geographical range of the river
Highlights the spatial area the river occupies.
Spatial dimension of the river
Refers to the measurable size of the river.
River's magnitude
Indicates the size or importance of the river.
River's expanse
Highlights the open or wide area of the river.
Scale of the river
Indicates the relative size or degree of the river's influence.
River's dimensions
Refers to the measurable properties of the river, such as length and width.
Physical size of the river
Directly refers to the tangible size of the river.
Lateral extent of the river
Specifically refers to the width of the river.
FAQs
How can I use "extent of river" in a sentence?
You might say, "The recent drought has significantly reduced the "extent of river", impacting local ecosystems".
What's a good alternative to "extent of river"?
Depending on the context, you could use phrases like "river's reach", "river's length", or "geographical range of the river".
Is "extent of river" formal or informal language?
"Extent of river" is generally considered neutral to formal language, suitable for scientific reports, news articles, and academic papers.
How does the "extent of a river" differ from its "brink of river"?
The "extent of a river" refers to its overall reach or size, while the "brink of river" refers specifically to the edge or bank of the river.
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
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested