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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

a substantial number

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'a substantial number' is correct and usable in written English.
You can use it to refer to a large quantity of something. For example: "We received a substantial number of applications for the job."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A substantial number were subsequently lost.

A substantial number are found homes.

"We're selling a substantial number of articles every day online".

News & Media

The Guardian

Smoking was blamed for a substantial number, 28.

News & Media

The New York Times

For a substantial number, no reason is given.

News & Media

The Guardian

"This is a substantial number," she added, speaking of Wixom.

News & Media

The New York Times

Overall, the collection is a substantial number of volumes.

serve a substantial number and percentage of underserved students.

These schools accept a substantial number of athletes.

They include a substantial number of European countries.

News & Media

The Guardian

But a substantial number don't get adequate assistance.

Show more...

Expert writing Tips

Best practice

Combine "a substantial number" with precise metrics to enhance credibility. Instead of just stating there are "a substantial number" of users, consider saying "a substantial number – over 50,000 – of users".

Common error

Avoid using "a substantial number" for quantities that are not genuinely significant within the context. Inflating small figures diminishes the credibility of your writing.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a substantial number" functions as a determiner phrase, modifying a noun to indicate a quantity that is considered large or significant. It suggests that the quantity is not just any number, but one that is worthy of note. Ludwig AI confirms that this phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

50%

Science

25%

Academia

20%

Less common in

Wiki

2%

Formal & Business

3%

Ludwig's WRAP-UP

In summary, "a substantial number" is a versatile phrase used to indicate a significantly large quantity. It is grammatically correct and widely accepted, as confirmed by Ludwig AI. While appropriate for various contexts, including news, academia, and science, it is essential to ensure the quantity genuinely warrants the emphasis. When a less formal tone is needed, alternatives such as "many" or "a lot of" may be more suitable. Remember to use it to enhance the reader's understanding and highlight important quantities, but avoid overuse or exaggeration, as it can diminish the phrase's impact.

FAQs

How can I use "a substantial number" in a sentence?

You can use "a substantial number" to indicate a quantity that is significantly large. For instance, "A substantial number of students participated in the survey."

What's a less formal alternative to "a substantial number"?

If you're aiming for a less formal tone, consider using phrases like "a lot of", "many", or "quite a few" instead of "a substantial number".

Is "substantial amount" interchangeable with "a substantial number"?

While both phrases indicate a significant quantity, "substantial amount" is generally used for uncountable nouns (e.g., "a substantial amount of effort"), whereas "a substantial number" is used for countable nouns (e.g., "a substantial number of books").

What's the difference between "a significant number" and "a substantial number"?

Both phrases indicate a large quantity, but "a significant number" emphasizes the importance or impact of the quantity, while "a substantial number" primarily emphasizes the size or amount.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: