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 reasonable proportion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a reasonable proportion" is correct and usable in written English.
It can be used when discussing the appropriate or acceptable amount of something in relation to a whole or a specific context. Example: "In order to maintain a balanced diet, it is important to consume a reasonable proportion of fruits and vegetables each day."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(19)
an appropriate amount
a fair share
a substantial portion
a considerable fraction
a decent amount
a notable segment
a respectable quantity
a reasonable number
a reasonable part
a proper proportion
a reasonable share
a reasonable rate
a reasonable amount
a reasonable fraction
a fair proportion
a moderate proportion
a correct proportion
a decent proportion
a suitable proportion
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
"We grew revenues and customer numbers across the business, subscriptions now account for a reasonable proportion of the business.
News & Media
Or you can look at an entire country, and try to save a reasonable proportion of its forests.
News & Media
In 1948, the educational reforms that came with the inauguration of the NHS required that a "reasonable proportion" of medical students were female.
News & Media
Fats tend to retard the digestion of other foods; thus, meat with a reasonable proportion of fat remains longer in the stomach, delaying hunger and giving "staying power".
Encyclopedias
Given that around one in four people are thought to suffer from mental health problems each year, it is pretty certain that a reasonable proportion of those who are mentally ill will end up practising science.
News & Media
A Worldpublicopinion survey in 2010 found that, asked for their estimate of the proportion of the US budget spent on foreign aid, the median guess was 25%; when asked what would be a reasonable proportion, the median opinion was 10%.
News & Media
Similarly, he says, once poor countries have established comprehensive mobile coverage, and a reasonable proportion of the population owns a handset, they have a platform from which new services, such as farming advice and mobile money, can be launched.
News & Media
Without these and other powers department officials can't work out how many students are attending, or whether colleges are teaching to a level where a reasonable proportion of students are likely to pass their courses, while the money is going out the door.
News & Media
Traders and bankers would consider their risk-taking more carefully if a reasonable proportion of their previous year's bonus, say 50%, were used to mirror the following year's activity.For example, if a trader takes 10% of his book for a ten-year swap, then 5% of his previous year's bonus is used for the same position.
News & Media
This corresponds to a reasonable proportion of correctly ordered vignette responses compared to reports in the literature9.
Science
With a reasonable proportion between natural and artificial oases, the suitable scales of each would be 3400.3 5100.5 km2 and 2266.9 3400.4 km2266.9 3400.4
Science
Expert writing Tips
Best practice
When using "a reasonable proportion", ensure the context makes clear what constitutes 'reasonable' in that situation. Quantifying it further with numbers enhances clarity.
Common error
Avoid using "a reasonable proportion" without providing context or specific criteria for what 'reasonable' means in your specific scenario. It risks being interpreted subjectively.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a reasonable proportion" serves as a determiner phrase that modifies a noun, indicating an amount or share that is considered fair, appropriate, or acceptable. Ludwig AI confirms its correct usage.
Frequent in
Science
36%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
1%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a reasonable proportion" is a versatile phrase used to indicate a fair or acceptable part of a whole, as confirmed by Ludwig AI. Its frequency is 'very common', appearing across diverse contexts, notably in scientific and news media sources. While grammatically correct, writers should strive to provide sufficient context to clarify what constitutes 'reasonable' in each specific scenario. Related phrases include "a fair share" and "an appropriate amount". Keep this overview in mind to leverage the expression in your own writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a fair share
Emphasizes equity or justice in the amount.
an appropriate amount
Focuses on the suitability or fitness of the quantity for a specific purpose.
a substantial portion
Highlights that the amount is considerable or significant.
a considerable fraction
Similar to substantial, indicating a noteworthy part.
a decent amount
Suggests that the quantity is satisfactory or acceptable.
a notable segment
Emphasizes that the quantity is worth paying attention to.
a respectable quantity
Implies that the amount is worthy of esteem or approval.
a goodly measure
An older or more formal way of saying a good amount.
a fitting allocation
Highlights that the quantity is being assigned for a particular purpose.
an equitable distribution
Focuses on the fairness and balance of how something is divided.
FAQs
How can I use "a reasonable proportion" in a sentence?
You can use "a reasonable proportion" to indicate an acceptable or appropriate amount of something in relation to a whole. For example, "A reasonable proportion of the budget should be allocated to marketing."
What are some alternatives to "a reasonable proportion"?
You can use alternatives such as "a fair share", "an appropriate amount", or "a substantial portion depending on the specific context and nuance you want to convey.
Is it better to use percentages instead of "a reasonable proportion"?
Using percentages can provide greater clarity and specificity than "a reasonable proportion", especially when the context requires precise measurements. However, "a reasonable proportion" can be suitable when a general indication is sufficient.
When is it appropriate to use "a reasonable proportion"?
It's appropriate to use "a reasonable proportion" when you want to indicate that something should be a fair or acceptable part of a whole, without specifying an exact quantity. This is particularly useful when precision is not required or when the specific amount can vary based on 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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested