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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
the notable variation
Grammar usage guide and real-world examplesUSAGE SUMMARY
"the notable variation" is correct and usable in written English. You can use it when discussing differences that are significant or worthy of attention. For example: "The study revealed the notable variation in results across different demographics." Alternative expressions include "the significant difference" and "the remarkable change."
✓ Grammatically correct
Science
Academia
News & Media
Encyclopedias
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
3 human-written examples
This research also contained information recall tasks based upon the data provided to respondents, and an analysis of these results highlights the notable variation in recollection accuracy for the different types of information provided by the labels.
This was considered to be superior to assigning the mean values from shifts on the same day due to the notable variation in temperature over the course of a day.
Science
The rate of age-dependent changes did not differ between T1D patients and healthy controls (Supporting information, Fig. S2), indicating that the notable variation in the frequency of B cell subsets with age is not a consequence of a disease-specific mechanism, nor is the decline a major predisposing factor for T1D.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The notable variations in the size of vegetative GUs in plants of different sizes could explain this contrast.
Science
The most notable variation was in the biosynthesis pathways of cofactors, prosthetic groups, electron carriers as well as nucleotides and nucleosides.
Science
The most notable variation was carved out by the European Commission, largely at the request of French banks, and allows them to avoid crucial parts of the international rule concerning derivatives accounting.
News & Media
The most notable variation was that chr 8 had twice the linear density of polymorphisms as chr 9.
Science
The results indicate notable variation in reduction strategies within the MSA at Haua Fteah, and notable similarities between early MSA ("Pre-Aurignacian") and early LSA ("early Dabban") core morphologies and technologies.
Science
The displays showed notable variation in luminance and contrast performance as a function of the viewing angle, particularly in diagonal viewing orientations.
Academia
This indicates that vascular development and permeability may be stable in E75 and E90, but that the Large White showed notable variation accompanying further development of the placenta during this period.
Science
In the longitudinal analysis, there was a notable variation in the prevalence of disturbing vasomotor symptoms over time, time entering the study and the compliance to the surveys.
Science
Expert writing Tips
Best practice
Pair this phrase with prepositional phrases like "in," "across," or "between" to specify the subjects of the variation.
Common error
Writers sometimes use redundant phrases like "the notable varying variation" or "the notably different variation." Since "variation" already implies difference, choose one strong adjective like "notable" to keep the prose concise and impactful.
Source & Trust
88%
Authority and reliability
4.8/5
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Real-world application tested
Linguistic Context
The phrase "the notable variation" functions as a definite noun phrase. It is composed of the definite article "the," the evaluative adjective "notable," and the head noun "variation." According to Ludwig, it is primarily used as the object of a verb (e.g., "showed," "highlighted") or as the subject of a sentence to introduce empirical observations.
Frequent in
Science
65%
Academia
20%
News & Media
10%
Less common in
Encyclopedias
3%
Wiki
1%
Formal & Business
1%
Ludwig's WRAP-UP
In conclusion, "the notable variation" is a sophisticated linguistic choice for writers who need to highlight significant deviations in data or behavior. While the exact phrase appears as Rare in terms of absolute match count in Ludwig's specific index, its structural variants are ubiquitous across high-authority scientific and academic domains. Ludwig AI indicates that the phrase is most effective when used to introduce findings in research contexts, providing a bridge between raw data and analytical interpretation. Whether used in the context of "the notable variation in temperature" or social trends, it remains a hallmark of professional, evidence-based communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the significant difference
Uses a more common adjective to denote statistical or meaningful importance
the observable variance
A more technical term often preferred in statistical or mathematical contexts
the striking disparity
Increases the intensity, suggesting an almost surprising level of inequality
the remarkable diversity
Focuses on the variety within a set rather than just the change itself
the evident divergence
Suggests that two things are moving apart in a way that is easily seen
the considerable fluctuation
Implies that the variation involves moving back and forth rather than a static difference
the distinct discrepancy
Often used when there is an unexpected or illogical difference between two figures
the prominent shift
Focuses on the movement or change from one state to another
the manifest inconsistency
Highlights a lack of uniformity that is clearly apparent
the noticeable modification
Refers specifically to a change that has been made rather than a naturally occurring difference
FAQs
How do I use "the notable variation" in a sentence?
You can use it to introduce a specific observation in data, such as: "The study highlighted "the notable variation" in climate patterns across the region."
What can I say instead of "the notable variation"?
Depending on the context, you might use "the significant difference", "the marked contrast", or "the observable variance".
Is "the notable variation" appropriate for scientific papers?
Yes, it is highly appropriate. Ludwig shows that it is frequently used in scientific journals like Nature and ScienceDirect to describe findings that deviate from the norm.
Should I use variation or variations?
Use the singular "variation" when referring to a single phenomenon or a unified set of differences. Use "the notable variations" if you are discussing multiple distinct types or instances of change.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.8/5
Expert rating
Real-world application tested