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
by extension of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by extension of" is correct and usable in written English.
It can be used to indicate that something is a consequence or result of something else, often in a broader context. Example: "The new policy will improve employee satisfaction, and by extension of that, it will enhance overall productivity."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
By extension of her subject matter, Ms. Mehretu's paintings make history painting important again.
News & Media
Instead, music takes physical possession of the performers and, by extension, of the audience.
News & Media
The BDI is a leading indicator of international trade and, by extension, of economic activity.
News & Media
But political instability got the better of the company, and by extension of the Nicaragua Canal.
News & Media
[TO THE OTHER GUYS] That means it's better than his research, and by extension of course, yours.
News & Media
"Merkel has only thought of the German economy and by extension, of her votes," wrote David Revilla Velasco, a Spaniard.
News & Media
They are meditations on the quasi-religious iconography of modern art history and, by extension, of modern consciousness.
News & Media
Cholesterol and other steroids are biosynthesized by extension of the enzyme pathway by which terpenoids are synthesized.
Encyclopedias
In contrast, plants and fungi grow by extension of their outer surfaces, and thus their shape is ever changing.
Encyclopedias
It's a good summation of what Walker asks of her characters and, by extension, of her readers.
News & Media
The Iliad is not just the founding text of ancient Greek culture but – by extension – of western civilisation itself and it is a violent, bloody, birth.
News & Media
Expert writing Tips
Best practice
Use "by extension of" to connect ideas where one is a logical or natural consequence of the other, expanding on the initial point. For example, "Improving education will boost employment, and by extension of that, reduce crime rates."
Common error
Avoid using "by extension of" in contexts that require simpler connectors like 'because' or 'therefore'. Overusing formal connectors can make your writing sound stilted and unnatural.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by extension of" functions as a prepositional phrase that introduces a consequence or a derived result from an initial statement. It expands on a preceding idea, as Ludwig AI confirms. For example, 'Cholesterol and other steroids are biosynthesized by extension of the enzyme pathway by which terpenoids are synthesized'.
Frequent in
Science
40%
News & Media
30%
Encyclopedias
20%
Less common in
Wiki
5%
Formal & Business
3%
Social Media
2%
Ludwig's WRAP-UP
"By extension of" is a prepositional phrase used to indicate that something is a consequence or logical expansion of a preceding idea. As Ludwig AI confirms, the phrase is grammatically correct and can be used in various contexts, including science, news, and encyclopedias. While not exceedingly common, it serves to draw connections between related concepts and is best used when demonstrating a clear, logical progression. It's a useful connector for adding depth and clarity to writing, showing how one idea naturally leads to another.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in consequence of
A more formal version of "as a consequence of", suitable for academic or legal contexts.
as a consequence of
Indicates a direct result or outcome; more causal than "by extension of".
following from
Suggests a logical sequence or progression; emphasizes logical consequence.
resulting from
Emphasizes the outcome or effect produced by something.
as a corollary to
Indicates a natural or easily drawn conclusion; more specific to logical deductions.
deriving from
Highlights the origin or source of something; more focused on derivation.
on account of
Expresses causality or reason, emphasizing the explanation behind the statement.
stemming from
Similar to 'deriving from', but implies a more indirect or less obvious connection.
by virtue of
Highlights the inherent quality or power of something; emphasizes inherent connection.
in light of
Emphasizes considering something when making a decision and has more focus on providing background.
FAQs
How can I use "by extension of" in a sentence?
Use "by extension of" to show that something is a consequence or further application of something else. For instance, "Improving employee training enhances productivity, and "by extension of" that, it boosts company profits."
What phrases are similar to "by extension of"?
Alternatives include phrases like "as a result of", "consequently", or "resulting from", which can be used depending on the specific nuance you want to convey.
Is it correct to say "by extent of" instead of "by extension of"?
No, "by extent of" is not a standard or grammatically correct alternative to ""by extension of"". The latter is the idiomatic and accepted form.
How does "by extension of" differ from "because of"?
"By extension of" implies a logical connection or expansion from an initial point, whereas "because of" directly states a cause-and-effect relationship. "Because of" is generally more direct and immediate.
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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
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested