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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
extend across
Grammar usage guide and real-world examplesUSAGE SUMMARY
"extend across" is correct and usable in written English.
You can use this phrase when you want to refer to something that covers a wide area or range. For example, "The ancient city walls extended across the inlet."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(19)
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
"Lynda can extend across the range".
News & Media
Many problems extend across the system.
News & Media
"The review will extend across the command".
News & Media
His own foibles extend across page after page.
News & Media
These costs will extend across a range traditional economic indicators.
News & Media
The available tickets extend across 634 of the 650 sessions.
News & Media
But this diversity doesn't just extend across the capital.
News & Media
That duty, and that color scheme, extend across the league.
News & Media
The Tees lowlands extend across the south of the county.
Encyclopedias
Both regions extend across a wide swath of Europe.
News & Media
His tentacles extend across large swathes of the economy.
News & Media
Expert writing Tips
Best practice
Use "extend across" to describe physical dimensions, abstract concepts, or influences spreading over an area or range. For example: "The benefits of the program extend across all demographics."
Common error
Avoid using "extend across" when describing a direct connection between two specific points. Instead, opt for phrases like "connects" or "links". "The bridge connects the two cities" is preferable to "The bridge extends across the cities".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extend across" primarily functions as a verb phrase, indicating the action of reaching or spanning over a particular area or range. Ludwig AI's assessment confirms its grammatical correctness, supported by numerous examples illustrating its usage across diverse contexts.
Frequent in
News & Media
38%
Science
33%
Encyclopedias
8%
Less common in
Academia
7%
Formal & Business
3%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "extend across" is a versatile verb phrase used to describe something that spans, reaches, or covers an area or range. Ludwig AI confirms its grammatical correctness and widespread usability. It appears frequently in diverse contexts, from news and media to scientific publications, indicating its broad applicability. While alternatives like "span over" or "spread across" can be used, "extend across" provides a clear and concise way to convey the idea of something reaching over a particular space or concept. Remember to avoid using it when describing direct connections between two specific points.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
spread across
Synonymous replacement of "extend" with "spread", indicating a wider dissemination.
stretch across
Similar to "extend", "stretch" suggests a physical expansion over an area.
span over
Replaces "extend" with "span", emphasizing the act of covering a distance or period.
reach over
Replaces "extend" with "reach", suggesting the act of stretching or arriving at a certain point.
cover over
Replaces "extend" with "cover", highlighting the act of providing protection or concealment.
go across
A more general phrase indicating movement or existence from one side to another.
pass across
Suggests a transient movement or effect over an area.
lie across
Indicates a static position across a surface or area.
traverse over
A more formal alternative indicating a journey or passage across something.
overlay across
Indicates the act of placing something on top of something else, covering the area.
FAQs
How can I use "extend across" in a sentence?
Use "extend across" to describe something that spans or reaches over a particular area or range. For example: "The mountain range extends across several states."
What are some alternatives to "extend across"?
You can use alternatives like "span over", "reach over", or "spread across" depending on the specific context.
Is it correct to say "extends across" or "extend across"?
Both "extends across" and "extend across" are grammatically correct, but the choice depends on the subject's number. Use "extend across" for plural subjects and "extends across" for singular subjects.
What's the difference between "extend across" and "cover over"?
"Extend across" implies a reach or span over an area, while "cover over" suggests a layer or protection being applied. The choice depends on whether you're emphasizing reach or coverage.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested