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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
substantial purpose of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantial purpose of" is correct and usable in written English.
It can be used when discussing the main or significant reason behind an action, decision, or concept. Example: "The substantial purpose of this initiative is to improve community engagement and foster collaboration among residents."
✓ Grammatically correct
News & Media
Science
Wiki
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
The Ex-PATRIOT Act also provides that if the IRS finds that avoidance of taxes was a substantial purpose of expatriation, the individual who renounced citizenship will be barred from any type of re-entry into the United States.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
In his opinion for the court today overturning the appellate ruling, Justice Anthony M. Kennedy wrote that while the students did have First Amendment interests at stake, "recognition must be given as well to the important and substantial purposes of the university, which seek to facilitate a wide range of speech".
News & Media
There is also substantial use of γ-HCH in India for agricultural purpose, which is a matter of concern.
Differences between the use of the 95% pure and 98%to100%0% pure reagents were not considered substantial for the main purpose of this study and the experiments described in the following paragraphs were performed using the 95% recombinant Hp.
Science
The current gold standard method for methylome analysis is whole-genome bisulfite sequencing (WGBS), but its cost is substantial, especially for the purpose of multi-sample comparison of large methylomes.
Science
Section 46 of the Competition and Consumer Act prohibits big corporations, such as Coles and Woolworths, from taking advantage of substantial market power "for the purpose" of eliminating competitors.
News & Media
In addition to the shooting at the baptism on Aug. 17-18 , 2002 we presented substantial evidence that the avowed purpose of Mr. Morales's gang was to declare its members "kings of the Bronx," and that they accomplished this through brutality and intimidation.
News & Media
It further defines "partially delivers vaginally a living unborn child before killing the unborn child" to mean: "deliberately and intentionally delivering into the vagina a living unborn child, or a substantial portion thereof, for the purpose of performing a procedure that the person performing such procedure knows will kill the unborn child and does kill the unborn child".
News & Media
The statute defines the banned procedure as "deliberately and intentionally delivering into the vagina a living unborn child, or a substantial portion thereof, for the purpose of performing a procedure that the person performing such procedure knows will kill the unborn child and does kill the unborn child".
News & Media
Nevertheless there are those who are troubled by corporate labeling in nonprofit cultural venues in particular, saying it creates the appearance that a theater is presenting shows in some substantial part to serve the commercial purpose of a sponsor.
News & Media
Nonetheless, the key point here is, by avoiding adaptive iterations, we can achieve considerable time-saving and substantial process simplification, meanwhile accomplish the purpose of lower estimator MSE.
Expert writing Tips
Best practice
When using "substantial purpose of", ensure the context clearly indicates that the purpose is significant and not merely incidental. This phrase emphasizes importance.
Common error
Avoid using "substantial purpose of" when the actual purpose is minor or secondary. This phrase implies a considerable level of importance and impact, so reserve it for genuinely significant objectives.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantial purpose of" functions as a noun phrase that introduces a description of a significant aim or goal. It emphasizes the importance of the intention or objective being discussed, as demonstrated by the example provided by Ludwig.
Frequent in
News & Media
30%
Science
30%
Wiki
10%
Less common in
Formal & Business
10%
Academia
10%
Reference
10%
Ludwig's WRAP-UP
The phrase "substantial purpose of" is used to emphasize the importance or significance of an aim or objective. While grammatically correct, as Ludwig AI confirms, it is relatively rare in usage. It's suitable for formal contexts, as seen in news reports and scientific articles, where highlighting the weight of a particular intention is crucial. When using this phrase, ensure that the described purpose is indeed significant to avoid overstating its importance. Alternatives like "primary aim of" or "significant objective of" can be used for a similar effect.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
primary aim of
Replaces "substantial purpose" with "primary aim", focusing on the main goal.
main intention of
Substitutes "purpose" with "intention", emphasizing the intended outcome.
significant objective of
Replaces "substantial purpose" with "significant objective", highlighting importance.
chief reason for
Focuses on the primary cause or rationale behind something.
principal cause of
Emphasizes the leading factor or reason for an event or action.
major motivation behind
Highlights the key driving force or incentive.
overriding rationale for
Focuses on the most important or compelling justification.
essential function of
Highlights the critical role or utility of something.
fundamental reason for
Stresses the underlying or basic cause.
core motive of
Emphasizes the central or primary incentive.
FAQs
How can I rephrase "substantial purpose of" to sound more formal?
For a more formal tone, you could use alternatives such as "primary aim of", "significant objective of", or "overriding rationale for" depending on the specific nuance you want to convey.
What's the difference between "substantial purpose of" and "main purpose of"?
"Substantial purpose of" emphasizes the significance or weight of the purpose, whereas "main purpose of" simply indicates the primary or principal objective. The former suggests that the purpose is considerable in scope or impact.
Is it appropriate to use "substantial purpose of" in informal writing?
While grammatically correct, "substantial purpose of" may sound slightly formal for casual or informal writing. Consider using simpler alternatives like "main reason for" or "key goal of" in such contexts.
Can "substantial purpose of" be used to describe a person's intentions?
Yes, "substantial purpose of" can be used to describe a person's intentions, particularly when those intentions are significant or far-reaching. For example, "The substantial purpose of her actions was to improve the lives of others."
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested