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
is substantial by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is substantial by" is not correct and does not convey a clear meaning in written English.
It may be intended to express that something is significant or considerable due to a certain factor, but the construction is awkward and unclear. Example: "The impact of the new policy is substantial by the increase in community engagement."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(5)
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
2 human-written examples
Echo's listenership, however, is substantial by contemporary standards: nearly a million daily in Moscow, and two and a half million nationally, and the listeners are well educated and middle-aged.
News & Media
Diminution of RPS13 begins modestly at 4 hours and is substantial by 24 hours.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The challenges listed above, of course, would be substantial by themselves.
News & Media
It certainly rescued many commercial banks, whose exposure toward the Greek state was substantial by the first quarter of 2010.
News & Media
Cost savings are found to be substantial by reducing the need to purchase overseas abatement and by reducing carbon taxes.
Science
There are signs that a similar approach has begun to be used in jihadist propaganda as a way to change the calculus of carrying out an attack whose consequences are substantial, by focusing on the process rather than the consequences.
Science
Despite a bonus that was substantial by most standards, she was living a lie.
News & Media
There is substantial variation by site.
There is substantial variability in RMI by cause of death.
Science
The awareness that is created by that is substantial.
News & Media
But evidence that the statement is substantial has also been supplied by the criticism it has garnered.
News & Media
Expert writing Tips
Best practice
Consider rephrasing your sentence to use more standard English. Alternatives like "is significant due to", "is considerable because of", or "is substantially influenced by" often provide greater clarity and grammatical correctness.
Common error
Avoid using the phrase "is substantial by" directly. This construction is often unclear and doesn't align with typical English grammatical patterns. Reframe your sentence to express the intended meaning with greater precision.
Source & Trust
88%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is substantial by" functions as a predicate adjective, attempting to describe a subject's significance in relation to a specific standard or factor. However, as noted by Ludwig, the construction is not standard English.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is substantial by" aims to convey that something is significant in relation to a specific factor. However, Ludwig AI indicates that this phrasing is grammatically questionable and not standard English. It appears infrequently, primarily in science and news media contexts. For improved clarity and grammatical correctness, consider alternatives such as "is significant due to", "is considerable because of", or "is substantially influenced by". Remember that while some sources may employ this phrase, it's generally better to opt for clearer and more conventional language to ensure effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is significant according to
Replaces "substantial" with "significant", focusing on agreement or alignment with a standard.
is considerable based on
Uses "considerable" instead of "substantial", emphasizing the foundation upon which the assessment is made.
is largely determined by
Shifts focus to the determination of something by a particular factor.
is notably influenced by
Highlights the influence of something on another, suggesting a cause-and-effect relationship.
is greatly affected by
Emphasizes the degree of impact or effect one thing has on another.
is substantially shaped by
Focuses on the shaping or molding of something by a given influence.
is primarily dictated by
Indicates that something is mainly controlled or determined by a specific factor.
is prominently featured in
Emphasizes the presence or inclusion of something in a significant way.
is powerfully driven by
Highlights the driving force or motivation behind something, suggesting strong influence.
is considerably impacted by
Indicates the degree of influence or impact that one factor has on another.
FAQs
How can I rephrase "is substantial by" to improve clarity?
Consider using alternatives like "is significant due to", "is considerable because of", or /s/is+substantially+influenced+by, which are grammatically sound and convey a similar meaning.
What does "is substantial by" try to express?
It seems to attempt expressing that something is significant or considerable based on a certain factor. However, the phrasing is awkward and not standard English.
Is "is substantial by" grammatically correct?
According to Ludwig, the phrase "is substantial by" is not correct and does not convey a clear meaning in written English. It's better to use clearer alternatives.
Which phrases are similar in meaning to "is substantial by"?
Phrases like /s/is+significant+according+to, /s/is+considerable+based+on, or /s/is+largely+determined+by can be used depending on the specific context you intend to convey.
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
88%
Authority and reliability
3.2/5
Expert rating
Real-world application tested