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
sizes
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sizes" is correct and usable in written English.
It can be used when referring to different dimensions or measurements of an object, clothing, or other items. Example: "The store offers a variety of sizes for their clothing line, ensuring a fit for everyone."
✓ Grammatically correct
News & Media
Lifestyle
Education
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
To climb in this fashion a climber will hammer a peg (or "piton") into a crack, wedge chocks – pieces of metal of various sizes and shapes – into it or place a skyhook (a very small grappling hook) over flakes of rock and edges.
News & Media
"It was very convenient from 2005 to a few years ago to be this person moaning about stuff because, in my mind, it seemed that the critical perception of me as good was not reflected by my audience sizes or anything like that.
News & Media
Reports suggest an extra 250,000 primary places are needed this year, and with land costs escalating in inner cities and budgets shrinking, fulfilling the need will be difficult, but it is right to say that it should not be done by allowing class sizes to creep upwards.
News & Media
Officials said they believed that they were in a dialogue with the developers about room sizes, before Gallagher Estates went over their head to the inspectorate.
News & Media
On Wednesday, the Guardian completed the global switch to the new website introducing a new and innovative set of high impact ad formats that work gracefully across all screen sizes.
News & Media
The researchers, from the Ddepartment of women's cancer at UCLUniversity College London, believe the results, which also showed going up two skirt sizes every 10 years over the same period was associated with a 77% greater risk, could be valuable in breast cancer prevention.
News & Media
Schools also tend to be conservative; in truth, apart from class sizes and a sprinkling of information technology, the essence of a classroom 40 years ago is little different from today.
News & Media
So will 2014 see artists of various shapes and sizes chucking albums into the ether and hoping for the best?
News & Media
As expected, the entire education budget will be ringfenced, just as class sizes will be capped for five- to seven-year-old pupils.
News & Media
So, if your boss asks, rather than admit to day dreaming about Christmas Day portion sizes, tell them you're watching some highly informative video news content.
News & Media
But even cashmere will feel uncomfortable if it's two sizes too small.
News & Media
Expert writing Tips
Best practice
When discussing clothing or products, specify the system of "sizes" you are using (e.g. US "sizes", European "sizes") to avoid confusion. For example, specify 'US shoe "sizes"' or 'European clothing "sizes"'.
Common error
Avoid mixing different "size" systems (e.g., US and metric) without proper conversion. Always clearly state which system you are using to ensure accuracy and avoid misinterpretations.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "sizes" is that of a plural noun. As shown by Ludwig, it typically refers to multiple dimensions, extents, or measurements of objects, spaces, or abstract concepts. The Ludwig AI confirms that "sizes" is appropriate for general use.
Frequent in
News & Media
50%
Lifestyle
20%
Education
10%
Less common in
Science
5%
Formal & Business
5%
Travel
5%
Ludwig's WRAP-UP
In summary, "sizes" functions as a plural noun denoting multiple dimensions or measurements. Ludwig AI analysis confirms its broad applicability and correct usage across numerous contexts. It's most frequently encountered in news and media, lifestyle and education. When using "sizes", it's crucial to consider factors such as the specific measurement system and to avoid mixing different systems inconsistently. Alternatives such as "dimensions", "measurements", and "proportions" provide alternative ways to express the concept depending on the level of precision required. Given its frequent usage, "sizes" is an essential term in English vocabulary.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
dimensions
Refers to measurements in length, width, and height; often used interchangeably with "sizes" but implies a more technical or specific measurement.
measurements
Implies precise numerical values assigned to dimensions; more focused on the actual values than the general concept of "sizes".
proportions
Focuses on the relative dimensions or ratios of different parts of an object or space, rather than absolute "sizes".
dimensions
Focuses on spatial extent or magnitude, often used in a technical or architectural context to describe "sizes".
scale
Refers to the relative magnitude or extent, often in comparison to something else; indicates the relative "sizes" of things.
extent
Refers to the range, area, or magnitude of something; emphasizes the scope or reach implied by "sizes".
volume
Specifically refers to the amount of space occupied by a three-dimensional object; a specific type of "size".
capacity
Refers to the amount that something can contain or hold; applicable when discussing the "sizes" of containers or spaces.
scope
Refers to the extent of an area or subject matter, similar to "sizes" when discussing abstract concepts.
magnitudes
Implies the greatness of "sizes" or extent, often used in scientific or mathematical contexts.
FAQs
How to use "sizes" in a sentence?
"Sizes" is the plural form of "size" and refers to dimensions or measurements. Example: The store offers a variety of "dimensions".
What can I say instead of "sizes"?
You can use alternatives like "dimensions", "measurements", or "proportions" depending on the context.
Which is correct, "size" or "sizes"?
"Size" is singular, referring to a single dimension or measurement. "Sizes" is plural, referring to multiple dimensions or a range of dimensions. Choose the correct form based on whether you are referring to one or more dimensions.
What's the difference between "sizes" and "measurements"?
"Sizes" is a more general term, while "measurements" implies precise numerical values assigned to dimensions. "Sizes" may refer to a range (e.g., small, medium, large), while "measurements" are specific values (e.g., 30cm, 12 inches).
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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested