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 large quantities
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a large quantities" is not correct in written English.
It should be "large quantities" or "a large quantity" depending on the context. Example: "The warehouse received large quantities of supplies to meet the increased demand."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(20)
a large quantity
large quantities
A large quantity
significant amount
substantial volume
considerable number
great deal
ample supply
copious amounts
vast quantities
a plethora of
a significant amount
a great deal
a large abundance
a large amount
substantial quantity
large volume
massive amount
huge quantities
significant quantity
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
3 human-written examples
A large quantities of shuttle-like ω phase precipitate at 350 °C, leading to the drastic increase of strength and elastic modulus and the decrease of plasticity.
Just because stuff is in a large quantities in an unsupervised closet does not mean that it is yours for the taking.
News & Media
Drying of these foams would be not economical, due to consumption of large amounts of energy to evaporate a large quantities of water.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
He also provides a large quantity of fascinating background information.
News & Media
Selling a large quantity of diluted cocaine powder, or a small quantity of pure cocaine?
News & Media
You can make a large quantity in an afternoon, dry it out and have it ready".
News & Media
Thus a large quantity of 1D nanorods was obtained.
Ah King, the cook, makes a cake and a large quantity of jello pudding.
News & Media
By February, 1962, they had bought a sizable boat and a large quantity of salvage equipment.
News & Media
The suspect also had in his bag a GoPro camera and a large quantity of ammunition.
News & Media
The police said they also recovered a "large quantity of cocaine" inside the catering hall.
News & Media
Expert writing Tips
Best practice
When you mean to say a large number of things, use "large quantities" or "a large amount of". When referring to a single, large, uncountable item use 'a large quantity'.
Common error
Avoid using "a" with plural nouns like "quantities". "A" is used before singular nouns. Instead, choose between "a large quantity" (singular) and "large quantities" (plural).
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a large quantities" functions as a noun phrase intended to quantify something. However, Ludwig AI correctly identifies this phrase as grammatically incorrect. It is meant to express a significant amount or number, but violates standard English grammar rules because "quantities" is plural and cannot be preceded by the indefinite article "a".
Frequent in
News & Media
33%
Science
67%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "a large quantities" is identified by Ludwig AI as grammatically incorrect. The correct forms are either "a large quantity" (singular) or "large quantities" (plural). This error stems from the misuse of the indefinite article "a" with a plural noun. While examples exist in various sources, including news and scientific articles, it's crucial to use the correct grammatical form in writing. Alternatives like "significant amount" or "substantial volume" can also be used to express similar meanings. Remember to choose the form that accurately reflects whether you are referring to a single, uncountable amount or multiple amounts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
large quantities
Corrects the grammatical error by removing the indefinite article "a".
a large quantity
Corrects the grammatical error by using the singular form "quantity".
significant amount
Replaces "large quantities" with a more general term for a considerable amount.
substantial volume
Uses "volume" to emphasize the size or extent of something.
considerable number
Emphasizes the count or amount with the adjective "considerable".
great deal
Offers a more informal way to express a large amount.
ample supply
Focuses on the availability of something in a large amount.
copious amounts
Uses "copious" to describe an abundant or plentiful quantity.
vast quantities
Emphasizes the immensity of the quantities.
a plethora of
Indicates an excessive or overabundant quantity.
FAQs
Is "a large quantities" grammatically correct?
No, "a large quantities" is grammatically incorrect. The correct phrases are "large quantities" (plural) or "a large quantity" (singular).
How do I use "a large quantity" in a sentence?
Use "a large quantity" when referring to a single, uncountable amount. For example, "The company purchased a large quantity of raw materials."
What's the difference between "a large quantity" and "large quantities"?
"A large quantity" refers to a singular, uncountable amount, while "large quantities" refers to multiple amounts or items. For instance, "a large quantity of water" vs. "large quantities of books".
What can I say instead of "a large quantities"?
Since "a large quantities" is grammatically incorrect, use alternatives such as "large quantities", "a large quantity", or a "significant amount" depending on the context.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested