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 suitable fraction
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a suitable fraction" is correct and usable in written English.
You can use it when referring to a fraction that is appropriate or fitting for a particular context or situation. Example: "In order to simplify the equation, we need to find a suitable fraction that represents the ratio of the two quantities."
✓ Grammatically correct
Science
Wiki
Alternative expressions(2)
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
5 human-written examples
A radio wave is most efficiently radiated from a metal antenna whose length is a suitable fraction of a wavelength, such as half wave, and reception of radio waves is the best when the receiving antenna is also a suitable fraction of a wavelength.
Science
We showed that by opportunistically choosing a suitable fraction of users with the best channels in each slot, we can improve the energy efficiency of the system while providing the required delay to each user.
The drawbacks of oral vaccination mainly consist in the difficulty of producing, at a reasonable price, a sufficient amount of a vaccine able to persist long enough in baits so as to be picked up by a suitable fraction of susceptible animals.
Science
Within a cluster, enriched functions, perhaps also required to annotate a suitable fraction of member proteins, can then be transferred to other member proteins.
Science
SPICi builds clusters greedily, starting from local seeds that have high weighted degree, and adding nodes that maintain the density of the clusters and are adjacent to a suitable fraction of nodes within them.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Once a suitable crop fraction for study has been identified, careful selection and production of comparator (control) crop(s) is required.
Fractions were assessed for protein content by measurement of A280 in a Shimadzu UV-160A spectrophotometer and aliquots of suitable fractions were analyzed for RTA content by 15% SDS-PAGE and Western blotting.
Science
In order to analyse the effects of the test compound, on 3 day old biofilms a suitable concentration of LMM fraction of mushroom extract was added to the growth medium and incubated for additional 3 hours.
Although these experiments measured the mass fraction of each component, the composition values were assumed to be a suitable substitute for volume fractions since the densities of lignin and hemicellulose cannot be determined.
Science
Because we were unable to get the water-insoluble fraction in a suitable solution with which to instill mice, we used only the water-soluble fraction of the harvested PM2.5 in this study.
The use of appropriate particles with optimum size, coating thickness and volume fraction on a suitable substrate enables cool and black-color coating against solar irradiation.
Expert writing Tips
Best practice
When using "a suitable fraction", ensure the context clearly defines what makes the fraction 'suitable'. Be specific about the criteria for appropriateness.
Common error
Avoid using "a suitable fraction" without specifying what makes it suitable. For example, instead of saying 'add a suitable fraction of the solution', specify 'add a quarter of the solution to maintain the pH balance'.
Source & Trust
75%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a suitable fraction" functions as a modifier (the adjective 'suitable') plus a noun ('fraction'). It describes a portion or part that is appropriate or fitting for a particular purpose. Ludwig AI confirms the acceptability of this phrase, and the examples show it used across various scientific contexts.
Frequent in
Science
80%
Wiki
20%
News & Media
0%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a suitable fraction" is used to describe a portion that is appropriate or fitting for a specific purpose, with Ludwig AI confirming its correctness. While relatively uncommon, its usage spans scientific and general knowledge domains. To ensure clarity, it's best to provide context specifying what makes the fraction 'suitable'. Alternatives like "an appropriate proportion" or "a fitting percentage" can be used depending on the context. Remember to define the parameters that make "a suitable fraction" appropriate in your particular context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an appropriate proportion
Replaces "suitable" with "appropriate" and "fraction" with "proportion", emphasizing a fitting quantity.
a fitting percentage
Substitutes "fraction" with "percentage", implying a proportion out of one hundred, while "fitting" replaces "suitable".
a proper ratio
Uses "proper" instead of "suitable" and "ratio" instead of "fraction", indicating a correct or ideal relationship between quantities.
a satisfactory amount
Replaces "fraction" with "amount", broadening the concept to a general quantity that meets requirements, while "satisfactory" replaces "suitable".
a correct share
Substitutes "fraction" with "share", highlighting a portion allocated fairly or accurately, while "correct" replaces "suitable".
an optimal segment
Replaces "fraction" with "segment", referring to a part of a whole chosen for its best qualities, while "optimal" substitutes "suitable".
a well-chosen portion
Emphasizes the careful selection of a part, substituting "fraction" with "portion" and "suitable" with "well-chosen".
a proportionate quantity
Replaces "suitable fraction" with an emphasis on maintaining correct proportions in a given context.
a relevant quota
Substitutes fraction for a more specific "quota" that is pertinent to the situation.
an acceptable division
Focuses on the part being an agreed upon or adequate split.
FAQs
How can I use "a suitable fraction" in a sentence?
You can use "a suitable fraction" to describe a portion that is appropriate or fitting for a particular purpose. For example, "A radio wave is most efficiently radiated from a metal antenna whose length is "a suitable fraction" of a wavelength".
What are some alternatives to "a suitable fraction"?
Alternatives include "an appropriate proportion", "a fitting percentage", or "a proper ratio", depending on the specific context. These alternatives, like "a fitting percentage", emphasize the idea of a quantity that is well-suited for a particular situation.
What does "suitable" mean in the context of "a suitable fraction"?
In this context, "suitable" means that the fraction is appropriate, fitting, or well-matched to the requirements of the situation. It implies that the fraction has been chosen or determined to be the best option for achieving a specific goal.
Is it always necessary to specify what makes a fraction "suitable"?
While not always explicitly stated, it's best practice to provide context or criteria that define what makes the fraction "suitable". This can improve clarity and prevent ambiguity. Specifying provides more clarity than simply stating "a suitable fraction".
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
75%
Authority and reliability
4.5/5
Expert rating
Real-world application tested