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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a substantial of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a substantial of" is not correct in English.
Did you mean "a substantial amount of"? If this is the case, you can use it when referring to a large quantity or degree of something. Example: "The project required a substantial amount of resources to complete successfully."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Horstmann, 30, has captained the side this season, but has missed a substantial of games through injury.

News & Media

BBC

Comparing to state-of-the-art unsupervised segmentation methods on a substantial of color texture images, our approach achieves a significantly better performance on capture ability of homogeneous region/smooth boundary and accuracy.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

The majority of the patients had a substantial OF-specific IFN-γ response, which is in line with other studies [ 26, 38], whereas the number of OF-specific IL-12p70-, IL-12p70-, IL-12p70-,ting cells was low.

That suggests an election would see the obliteration of a substantial chunk of Labour MPs.

But the wealth of a substantial part of the population is not in the market.

News & Media

The New York Times

The four men were thus all representative of a substantial element of contemporary Indian society.

News & Media

The Guardian

"The hereditary nature of a substantial proportion of sarcomas has never been reported before," he added.

News & Media

The Guardian

We've raised a substantial hundreds of millions of dollars.

News & Media

TechCrunch

Without the support of a substantial group of Senate Democrats, Republicans cannot blow up the talks.

News & Media

Huffington Post

CCGs consist of a substantial portion of the genome.

(Of course a substantial majority of them do).

Science

SEP
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Expert writing Tips

Best practice

Always follow "substantial" with a noun and the preposition "of". For example, use "a substantial amount of", "a substantial number of", or "a substantial portion of".

Common error

Avoid omitting the noun after "substantial" and incorrectly using only "of". The correct structure requires a noun such as "amount", "number", "portion", etc., followed by "of".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a substantial of" is grammatically incorrect. It seems to be an incomplete prepositional phrase, where a noun is missing between "substantial" and "of". Ludwig AI suggests using "a substantial amount of", "a substantial number of", or "a substantial portion of".

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Encyclopedias

33%

Less common in

Formal & Business

0%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a substantial of" is grammatically incorrect and should be avoided. Ludwig AI indicates that the correct usage involves adding a noun between "substantial" and "of", such as "amount", "number", or "portion". The corrected phrases are used to indicate a significant quantity or proportion and are suitable for various contexts, particularly in news, scientific and encyclopedic content. The most frequent authoritative sources that use the corrected phrase are The Guardian and The New York Times.

FAQs

How to correctly use "a substantial of" in a sentence?

The phrase "a substantial of" is grammatically incorrect. You should use phrases like "a substantial amount of", "a substantial number of", or "a substantial portion of" instead.

What does "a substantial amount of" mean?

It indicates a large or significant quantity of something. For example, "The project required a substantial amount of resources" means the project needed a large quantity of resources.

Which is correct, "a substantial of" or "a substantial amount of"?

What are some alternatives to "a substantial amount of"?

Alternatives include "a significant quantity of", "a considerable number of", or "a large proportion of" depending on the context.

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Source & Trust

85%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Most frequent sentences: