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
a great many
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a great many" is correct and usable in written English.
It is a phrase used to refer to a large but unspecified number of people or items. For example, "I have a great many ideas for the project."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
60 human-written examples
"Fed a great many.
News & Media
A great many common reactions are exothermic.
Encyclopedias
He killed a great many Indians.
News & Media
Ryan is a great many things.
News & Media
But a great many cannot be revived.
News & Media
A great many walked out.
News & Media
But a great many do.
News & Media
In me [are] a great many mixtures".
News & Media
A great many still live in caves.
News & Media
There are a great many others.
News & Media
A great many, it turns out.
News & Media
Expert writing Tips
Best practice
When using "a great many", ensure that the noun following the phrase is plural. For example, "a great many books", not "a great many book".
Common error
Avoid using a singular noun after "a great many". The phrase implies plurality, so ensure the following noun is in its plural form. For example, use "a great many problems" instead of "a great many problem".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a great many" functions as a determiner, specifically a quantifier, that precedes a noun to indicate a large but unspecified number or quantity. It modifies the noun to express that there are numerous instances of it, aligning with Ludwig's analysis that it is correct and usable in English.
Frequent in
News & Media
69%
Science
14%
Encyclopedias
5%
Less common in
Wiki
3%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a great many" is a versatile phrase used to denote a large, unspecified quantity. According to Ludwig, its grammatical status is correct, and it commonly appears in news, encyclopedias, and scientific contexts. While synonymous with phrases like "a large number of" and "numerous", it's important to ensure proper noun usage (plural form). Whether you're aiming to emphasize abundance or simply convey a substantial amount, "a great many" serves as a valuable tool in your linguistic repertoire. Its frequency and acceptance across various authoritative sources reinforce its reliability in written and spoken English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a large number of
Replaces "great many" with "large number", maintaining the meaning of a significant quantity.
many
Simplifies the phrase to its core meaning, omitting the intensifier "great".
a lot of
Offers a more informal alternative, suitable for less formal contexts.
numerous
Provides a more formal and concise synonym.
a multitude of
Emphasizes the large quantity, adding a sense of abundance.
a considerable number of
Highlights the significance of the quantity.
quite a few
Offers a slightly less emphatic alternative.
a good deal of
Suggests a substantial amount or quantity.
an abundance of
Implies a plentiful or overflowing quantity.
countless
Emphasizes the inability to count or enumerate the quantity.
FAQs
How can I use "a great many" in a sentence?
"A great many" is used to indicate a large quantity or number of something. For example, "A great many people attended the conference", or "The company faced a great many challenges during the economic downturn".
What's a more formal alternative to "a great many"?
For more formal writing, consider using "numerous", "a multitude of", or "a considerable number of".
Is it correct to say "a great many of"?
Yes, it's perfectly correct. You can say "a great many of" followed by a plural noun or pronoun. For example, "A great many of them were in attendance".
What's the difference between "a great many" and "many"?
"A great many" emphasizes a larger quantity than simply "many". It suggests a substantial number, highlighting the significance of the quantity. Use "a great many" when you want to stress that there is a considerable amount.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested