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
proportion of use
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "proportion of use" is correct and usable in written English.
You can use it when you are referring to the amount or rate at which something is used in comparison to other things. For example, "The proportion of use of public transportation has declined in recent years."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
29 human-written examples
…I'm sure they're useful but I wonder in what proportion of use they are compared to, you know, looking in the eye and pressures and things….
Science
If a capital good, for example refrigerator or centrifuge, was also being used for work other than that of the STI clinic, a determination was made from the STI clinic staff about the proportion of use for STI work and that proportional cost was allocated to the STI clinic.
Science
If a capital good, for example refrigerator or centrifuge was also being used for work other than that of the PMTCT centre, a determination was made from the PMTCT centre staff about the proportion of use for PMTCT centre work and that proportional cost was allocated to the PMTCT centre.
Science
With regard to indefinite NPs, SZ + FTD showed the highest proportion of use with differences reaching significance in the comparison with FDR (Fig. 2 and Supplementary Table 4 for indefinite NPs/total NPs [disregarding anomalies]).
Science & Research
The standardized proportion of use of interventions among ICU patients also differed across regions and municipalities.
The language background questionnaire included questions regarding what languages the participant could speak and understand, the frequency of language use, and the context and proportion of use of the languages spoken (i.e. percentage of time spent talking, listening, and reading and the language used at home and work/school).
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
Here, our CAC scheme estimates the current system capacity B by consideration of the proportion of used MCSs [36, 37].
In [6], the implementation of price based on demand response by an industrial consumer can increase the proportion of using wind power electricity.
Recent studies mainly focused on how to increase proportion of using intermittent energy resources by RTP in electric markets [1, 2, 3, 4, 5, 6, 7, 8, 9].
These end up all over Africa, but Monrovia the capital city of a country built by freed slaves of the 19th century in the image of the United States receives a high proportion of used American garb.
News & Media
Worse than that, the proportion of using multiple injections in one prescription was as high as 39.90% overall.
Science
Expert writing Tips
Best practice
When discussing resource allocation or statistical data, specify the population or sample from which the "proportion of use" is derived to provide context and clarity.
Common error
Avoid using "proportion of use" when you actually mean the absolute amount or quantity of something used. "Proportion" implies a relative measure, not a total count.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "proportion of use" functions as a noun phrase acting as an object of a preposition or within a clause, quantifying the extent to which something is utilized. Ludwig AI confirms this phrase is grammatically correct and usable.
Frequent in
Science
75%
News & Media
15%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "proportion of use" is a grammatically correct and useful term for describing the relative extent to which something is utilized. As Ludwig AI highlights, it is most frequently encountered in scientific contexts, and less commonly in news or business settings. When using this phrase, ensure that you are indeed referring to a relative measure rather than an absolute quantity. Consider alternatives like "usage rate" or "utilization level" depending on the specific nuance you wish to convey. Clarity and precision are key when employing "proportion of use" in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
usage rate
Focuses specifically on the rate at which something is used, implying a temporal aspect.
relative usage
Highlights the concept of usage as it compares to other factors.
utilization level
Emphasizes the degree to which something is being actively used or put into service.
frequency of application
Highlights how often something is applied or implemented in a particular context.
incidence of use
Indicates how often something occurs in terms of being used or applied.
degree of employment
Implies the extent to which something is actively employed or put to work.
extent of application
Focuses on the breadth or scope of something's application in different scenarios.
scale of utilization
Refers to the magnitude or scope of how much something is being utilized.
level of consumption
Implies usage as a form of consumption or depletion of a resource.
share of application
Emphasizes the portion or segment of instances where something is being applied.
FAQs
How can I use "proportion of use" in a sentence?
You can use "proportion of use" to describe the relative amount something is used compared to other options or within a specific context. For example, "The "proportion of use" of renewable energy sources is increasing."
What is a good substitute for "proportion of use"?
Alternatives include "usage rate", "utilization level", or "frequency of application", depending on the specific context you want to convey.
Is "proportion of use" the same as "rate of use"?
While similar, "rate of use" typically emphasizes the change in usage over time, whereas "proportion of use" focuses on the relative amount used in comparison to other factors or a total.
What does "proportion of use" refer to?
"Proportion of use" refers to the relative amount or share of something that is being utilized within a specific context or compared to other options. It indicates the extent to which a particular resource, method, or item is being employed.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested