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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a substantial increased

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a substantial increased" is not correct in written English.
It should be "a substantial increase" when referring to a significant rise in something. Example: "There has been a substantial increase in sales this quarter compared to the last."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

The stereo-random polymer (ca. 48 to 52 cis- to trans-1,2-disubstituted perfluorocyclobutyl groups) is easily crystallized from the melt despite the presence of the 6F group and a substantial increased fluorocarbon content per repeat unit compared to traditional PFCB polymers.

Science

Polymer

The present study highlights that common variants of inflammatory cytokine genes exert a modest effect on risk of DN and a combination of risk alleles confer a substantial increased risk of nephropathy in type 2 diabetes among Asian Indians.

Science

Plosone

Subjects with all three factors had a substantial increased risk of developing CWP.

However, a substantial increased risk associated with acculturation remained after adjustment for these variables, although it was not statistically significant.

Observational data do not support the concern that there is a substantial increased risk of mortality due to the use of digoxin in women.

Science

BMJ Open

In our study, obese women had a substantial increased risk of GDM (OR 4.14; CI 95%: 3.81-4.50) compared to normal weight women.

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Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

This scheme can provide higher security but suffers a substantial increasing of complexity.

"A year ago, we would probably have been looking at a substantial increase," Mr. Sivin said.

News & Media

The New York Times

"We had a substantial increase in acreage," George says.

That will make a substantial increase in our capabilities".

News & Media

The New York Times

One is a substantial increase in public investment.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always use "a substantial increase" instead of "a substantial increased". The latter is grammatically incorrect.

Common error

Avoid using the past participle form ("increased") as an adjective directly modifying "a substantial". Remember to use the noun form "increase" for correct grammar.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

3.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase functions as an adjective-noun combination, but it's grammatically incorrect. It's intended to modify another noun, indicating a significant rise or growth. Ludwig AI confirms the correct form is "a substantial increase".

Expression frequency: Common

Frequent in

Science

50%

News & Media

43%

Encyclopedias

7%

Less common in

Formal & Business

0%

Social Media

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "a substantial increased" is grammatically incorrect; the proper form is "a substantial increase". While examples of the incorrect phrase exist, Ludwig AI points out that it should be corrected. The intended meaning is to describe a significant rise or growth. Usage spans across science, news, and encyclopedias, requiring attention to grammatical accuracy. Alternatives include "a considerable rise" or "a significant growth", which may be more appropriate depending on the context.

FAQs

What is the correct way to say "a substantial increased"?

The correct phrase is "a substantial increase". The word "increased" is a past participle and doesn't function correctly as an adjective in this context. Use the noun form "increase" instead.

What are some alternatives to "a substantial increase"?

You can use phrases like "a considerable rise", "a significant growth", or "a marked escalation" depending on the specific context.

Is "a substantial increased" grammatically correct?

No, "a substantial increased" is grammatically incorrect. The correct form is "a substantial increase". Using the past participle "increased" as an adjective here is incorrect.

How can I use the phrase "a substantial increase" in a sentence?

Example: "There was a substantial increase in the company's profits this quarter." Or: "The new policy led to a substantial increase in customer satisfaction."

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Source & Trust

84%

Authority and reliability

3.2/5

Expert rating

Real-world application tested

Most frequent sentences: