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
as substantial for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as substantial for" is not correct and does not convey a clear meaning in written English.
It may be intended to express the importance or significance of something in relation to another, but it lacks clarity and proper usage. Example: "The findings of the study are as substantial for understanding climate change as they are for developing new policies."
⚠ May contain grammatical issues
Science
News & Media
Formal & Business
Alternative expressions(7)
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
5 human-written examples
Stimulation of the adaptive immune response has been regarded as substantial for viral clearance for a long time.
Science
Thus unemployment is regarded as substantial for the reversed causation.
Science
In this sense, three aspects can be regarded as substantial for assessing how well the sample of assembled contig sequences represents the actual transcriptome population: (1) gene coverage, (2) transcript sequence quality and (3) completeness.
Science
While the effect of mutation is not as substantial for this FPP analogue, these results are still significant from a practical perspective since use of the Y205Aβ mutant allows for a reduction in reaction time.
Science
The gender difference for CHD was larger in the non-diabetic than in the diabetic individuals, whereas this was not as substantial for ischaemic stroke as for CHD (table 3).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
However, no studies have been found on the cost effectiveness of prophylactic treatment among high-risk adults despite two important factors affecting this population: a. mortality rates are not negligible; and b. the burden of disease as a result of the medium- and long-term consequences of RSV infection is likely to be as substantial as for high-risk children.
Science
Similarly, the full any-stage ultrasound model 3 had good discrimination in phase I data (AUC = 87.3, 95% CI = 84.2 90.0, P<.0001), and although some reduction in its performance was evident when applied to phase II data (AUC = 80.0, 95% CI = 75.6 83.3, P<.0001), this reduction was not as substantial as for the any-stage no ultrasound model 1.
Science
3 However, A/H5N1 is an acknowledged exception, 4 whereas the A/H7N7 outbreak in the Netherlands suggested that there was a large submerged portion of the iceberg, but which was not as substantial as that for other interpandemic human strains.
Science
Thresholds differ between reproductive patterns I and II, but the differences are not as substantial as they were for the introduction of both males and females.
Science
Chronic destructive arthritis causes suffering and impaired function for the patient as well as substantial costs for the health care system and society due to increased need for hospital admissions and orthopedic surgery.
The process of changing this framework necessarily involves disruptive change for existing infrastructure and service providers as well as substantial benefits for the economy at large.
Science
Expert writing Tips
Best practice
Avoid using the phrase "as substantial for" in your writing. Opt for clearer and more grammatically sound alternatives such as "as significant for" or "as important for" to convey your intended meaning effectively.
Common error
A common error is using "as substantial for" when intending to express a comparison of importance. Instead, use phrases like "as significant as" or "as important as" to make clear comparisons. For example, instead of saying "The impact was as substantial for A as for B", say "The impact was "as significant as" for A as it was for B".
Source & Trust
84%
Authority and reliability
2.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as substantial for" is intended to function as a comparative adjective phrase, aiming to describe something as notably important or consequential in relation to something else. However, as noted by Ludwig AI, it is not grammatically sound and requires adjustment for correct usage.
Frequent in
Science
60%
News & Media
20%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "as substantial for" is considered grammatically incorrect. Although some instances appear in scientific and news contexts, Ludwig AI indicates that it lacks proper usage. It is advisable to use more precise and grammatically correct alternatives such as "as significant for" or "as important for" to ensure clarity and accuracy in your writing. While the intention is often to convey a comparison of importance or impact, the phrase as it stands does not effectively achieve this purpose. The analysed sources are mostly from Science and News & Media, however because it is considered incorrect, avoid to use it and prefer "as significant for" or "as important for" instead.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as significant for
Replaces "substantial" with "significant", focusing on the importance or consequence of something.
as important for
Substitutes "substantial" with "important", highlighting the relevance or value of something.
as crucial for
Replaces "substantial" with "crucial", emphasizing the essential nature of something.
as vital for
Substitutes "substantial" with "vital", underscoring the necessity of something.
as essential for
Replaces "substantial" with "essential", highlighting the fundamental nature of something.
as critical for
Substitutes "substantial" with "critical", emphasizing the decisive importance of something.
as considerable for
Replaces "substantial" with "considerable", focusing on the noteworthy extent or degree of something.
as meaningful for
Substitutes "substantial" with "meaningful", emphasizing the purpose or significance of something.
as material for
Replaces "substantial" with "material", highlighting relevance or consequence of something.
as weighty for
Substitutes "substantial" with "weighty", focusing on the importance or seriousness of something.
FAQs
Is "as substantial for" grammatically correct?
No, the phrase "as substantial for" is generally considered grammatically incorrect. It's better to use alternatives like "as significant for" or "as important for" depending on the context.
What can I say instead of "as substantial for"?
You can use alternatives like "as significant for", "as important for", or "as critical for" depending on the specific meaning you want to convey.
How do I use "as significant for" correctly?
Use "as significant for" to indicate that something is notably important or consequential in relation to something else. For example, "The research findings are as significant for understanding climate change as they are for informing policy decisions".
What's the difference between "as substantial for" and "as important as"?
"As substantial for" is not grammatically correct. Instead, use "as important as" to compare the importance of two things. For example, "This factor is as important as that one in determining the outcome".
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
84%
Authority and reliability
2.1/5
Expert rating
Real-world application tested