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 smaller quantity of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a smaller quantity of" is correct and usable in written English.
It can be used when referring to a reduced amount of something in comparison to another quantity. Example: "In this experiment, we will use a smaller quantity of the chemical to observe its effects."
✓ Grammatically correct
Science
News & Media
Academia
Encyclopedias
Alternative expressions(15)
a lesser amount of
a reduced quantity of
a reduced volume of
a diminished supply of
a smaller amount of
a lower proportion of
a slighter degree of
a narrower scope of
a smaller proportion of
a smaller magnitude of
a lower quantity of
a smaller number of
a lesser quantity of
a smaller volume of
a minor 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
31 human-written examples
Mr. Fry's counterpart of French Champagne consists primarily of pinot noir for depth; a smaller quantity of chardonnay adds zip.
News & Media
Osteoporosis is the radiological image of osteopenia, a pathological concept meaning a smaller quantity of bone per unit of volume.
Science
But kumiss-making also produces a smaller quantity of fermented whey, a clear liquid that rises to the top and can be drawn off for separate enjoyment.
News & Media
In addition, a rotary damper also utilizes a smaller quantity of MR fluid, which is a significant contribution for cost reduction.
Science
The dissociation of smaller amounts of ozone entails the production of less amounts of O 1D) destroying a smaller quantity of water vapor.
Science
He's right, although, for a smaller quantity of porridge, I think five or so is sufficient – not only is the porridge just cool enough to eat, but it seems to have developed a bit more flavour in the meantime.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
Could such a small quantity of quinine cause all this?
News & Media
Selling a large quantity of diluted cocaine powder, or a small quantity of pure cocaine?
News & Media
One knife was found as well as a small quantity of marijuana.
News & Media
A small quantity of uncooked potato was enough to produce antibodies in mice.
News & Media
It even smells like one, as glasses are lightly rubbed with a small quantity of ethanol.
News & Media
Expert writing Tips
Best practice
When comparing amounts, clearly state what you are comparing "a smaller quantity of" something to. For example: "Use a smaller quantity of salt compared to sugar."
Common error
Avoid using "a smaller quantity of" without specifying a point of reference. For example, instead of saying "Use a smaller quantity of water", clarify "Use a smaller quantity of water than the previous recipe recommended."
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a smaller quantity of" functions as a prepositional modifier, typically modifying a noun or noun phrase by specifying a reduced amount or portion. Ludwig AI confirms the phrase's validity and offers examples across diverse contexts.
Frequent in
Science
45%
News & Media
35%
Academia
10%
Less common in
Encyclopedias
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "a smaller quantity of" is a grammatically correct and frequently used phrase that serves to indicate a reduced amount or portion, as demonstrated by Ludwig. It is particularly common in scientific, journalistic, and academic contexts. While acceptable across various registers, it leans towards a neutral or slightly formal tone. When using this phrase, ensure clarity by specifying what the quantity is being compared to. Alternatives such as "a lesser amount of" or "a reduced volume of" can be used depending on the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a lesser amount of
Replaces "quantity" with "amount", focusing on the total sum rather than discrete units.
a reduced volume of
Substitutes "quantity" with "volume", specifically referring to space occupied.
a diminished supply of
Changes "quantity" to "supply", emphasizing availability or provision.
a lower proportion of
Shifts the focus to relative size within a whole, rather than absolute amount.
a slighter degree of
Replaces "quantity" with "degree", indicating intensity or extent.
a more limited extent of
Emphasizes the restriction or boundary of something, not just the amount.
a narrower scope of
Focuses on the range or breadth affected, rather than the sheer number.
a fainter trace of
Highlights the subtlety or near absence of something, suggesting minimal presence.
a scarcer measure of
Replaces "quantity" with "measure" highlighting the aspect of scarcity.
a tinier fraction of
Highlights the small part or component something represents.
FAQs
How can I use "a smaller quantity of" in a sentence?
Use "a smaller quantity of" to indicate a reduced amount of something compared to another amount. For instance, "The recipe calls for "a smaller quantity of" sugar than I usually use".
What are some alternatives to "a smaller quantity of"?
You can use phrases like "a lesser amount of", "a reduced volume of", or "a diminished supply of" to express a similar meaning.
Is it grammatically correct to say "a smaller quantity of"?
Yes, it is grammatically correct. It is a common and accepted phrase used to describe a reduced amount of something.
What's the difference between "a smaller quantity of" and "a smaller amount of"?
While both phrases are similar, "quantity" often refers to countable or discrete items, whereas "amount" is generally used for non-countable or continuous substances. However, they are frequently used interchangeably.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested