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 sizable quantity of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a sizable quantity of" is correct and usable in written English.
It can be used when referring to a large amount of something, often in contexts involving measurements, resources, or supplies. Example: "The research team collected a sizable quantity of data for their analysis."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
a large amount of
a significant volume of
a substantial amount of
a considerable volume of
a significant proportion of
a great deal of
lots of
a sizable amount of
a large measure of
an appreciable extent of
a generous portion of
an abundance of
a considerable quantity of
a notable quantity of
a substantial quantity of
a sizable number of
a sizable proportion of
a significant quantity of
a remarkable quantity of
a vast quantity of
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
6 human-written examples
Opposition groups in this area, it seemed, appeared to have received a sizable quantity of weapons from sources outside Syria.
News & Media
The petitioner's car had been searched pursuant to a warrant, and a sizable quantity of marijuana had been found in the trunk.
News & Media
When a sizable quantity of this material accumulates on the surface of the white dwarf, a nuclear explosion occurs there, causing the ejection of hot surface gases on the order of 1⁄10,000 the amount of material in the Sun.
Encyclopedias
(This last was an affectionate gibe at the astronomical kind of counting Picasso himself indulges in when he wishes to indicate a sizable quantity of anything. He once said that one of his father's paintings of his modest Málaga pigeon cote showed it filled with "hundreds of pigeons — with thousands of pigeons — with thousands and millions of pigeons").
News & Media
After reporting that Federal troops had confiscated 700 acres of his corn, 150 of his cattle and 400 of his hogs, a Southern planter sought permission to sell cotton to buy a sizable quantity of provisions to feed the hundred slaves wishing to remain on his plantation.
News & Media
There will also be concern that the intelligence agencies were unable to acquire information of a detailed plot that appears to have required several people to carry out and perhaps a sizable quantity of explosives.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Incorporation of straw, thus, results in recycling of a sizable amount of plant nutrients.
A sizable amount of pollution requires no chicanery.
News & Media
He sent a sizable amount of money on his hair.
News & Media
A subset of taxa was identified explaining a sizable amount of the variation in fecal calprotectin.
Start collecting a sizable amount of vinyl records.
Wiki
Expert writing Tips
Best practice
Use "a sizable quantity of" when you want to emphasize that the amount is not just large, but also of a notable or significant size. For example, "The company invested a sizable quantity of resources into the project."
Common error
Avoid using "a sizable quantity of" with countable nouns that are typically expressed as numbers. Instead, use "a sizable number of" or simply "many" when referring to countable items. For example, prefer "a sizable number of attendees" over "a sizable quantity of attendees".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a sizable quantity of" functions as a determiner phrase, specifically quantifying a noun. Ludwig examples demonstrate its use in modifying nouns to indicate a notably large amount. According to Ludwig AI, the phrase is correct and usable in written English.
Frequent in
News & Media
36%
Encyclopedias
32%
Science
32%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a sizable quantity of" is a determiner phrase used to indicate a large and notable amount of something. Ludwig AI confirms its correctness and usability. While versatile, it's important to consider the context: for countable items, "a sizable number of" might be more appropriate. Predominantly found in news, encyclopedic, and scientific sources, the phrase maintains a neutral to formal tone. Related phrases include ""a substantial amount of"" and ""a considerable volume of"", offering similar meanings with slight variations in emphasis. The examples provided by Ludwig highlight its effectiveness in diverse scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a substantial amount of
Replaces "quantity" with "amount", often used for uncountable nouns. It suggests a notable quantity, similar to the original phrase.
a considerable volume of
Substitutes "quantity" with "volume", implying a large amount, especially when referring to liquids or space.
a significant proportion of
Emphasizes the relative size of the quantity in relation to a whole.
a large measure of
Uses "measure" to denote quantity, suggesting a considerable extent or degree.
an appreciable extent of
Highlights that the quantity is noticeable and important.
a great deal of
A more informal alternative indicating a large quantity or amount.
a hefty supply of
Implies a large and abundant quantity, especially of resources or provisions.
a generous portion of
Indicates a large serving or allocation of something.
a plentiful stock of
Suggests a large and abundant supply available for use.
an abundance of
Expresses a state of having more than enough of something.
FAQs
How can I use "a sizable quantity of" in a sentence?
You can use "a sizable quantity of" to describe a large amount of something, such as resources, data, or materials. For example: "The library holds "a sizable quantity of" rare books."
What are some alternatives to "a sizable quantity of"?
Alternatives include "a substantial amount of", "a considerable volume of", or "a significant proportion of", depending on the specific context.
Is "a sizable quantity of" formal or informal?
"A sizable quantity of" is generally considered neutral to formal in tone. More informal alternatives could be "a great deal of" or "lots of".
When should I use "a sizable quantity of" vs "a sizable amount of"?
Use "quantity" for things that can be counted, even if impractical to do so individually. Use "amount" for things that are measured as a mass or volume. However, in practice, "a sizable amount of" is often used interchangeably but is technically more appropriate for non-countable nouns.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested