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 noteworthy variation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a noteworthy variation" is correct and usable in written English.
It can be used to highlight a significant or interesting difference in a particular context, such as research findings, artistic styles, or trends. Example: "In the study, we observed a noteworthy variation in the results between the two groups, indicating a potential influence of the treatment."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Wiki
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
1 human-written examples
The results of this study show a noteworthy variation in synovial cytokine production and corresponding imaging pathology.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
We found noteworthy variation in terms of average coverage from the 5'- to the 3'-end with significant more reads observed at the 3′-end of the transcript.
Science
Methodological variations between the aforementioned study [ 34] and present study may explain the differences in reported potential DDI prevalence, with the most noteworthy variation being the insurance plan case-mix amongst the study populations.
Science
Noteworthy variations in school travel distances and modal splits were allied with school catchment choices.
Comparisons with the genes previously cloned in C. sinensis revealed noteworthy variations between these two species.
Science
No statistically significant interactions between vitamin D intake and retinol were observed in our study population, although some noteworthy variations in pancreatic cancer risk were observed (Table 4).
Science
At baseline, when the effect of BRCA status on MN frequency was stratified according to BC status, no noteworthy variations was seen; in fact, the difference was similar in BRCA negative – tumour-negative subjects (WMD 10.6; s.e. 3.7; 95% CL 3.4 17.8; P=0.004) and in BRCA positive – tumour-negative subjects (WMD 11.4; s.e. 4.4; 95% CL 2.5 20.3; P=0.012).
Science
All items evidenced a noteworthy degree of variation (e.g., standard deviations of approximately one unit or more).
A noteworthy finding is furthermore that variations in yearly income had usually negligible associations with variations in parenting.
Science
In a noteworthy study Belmaker et al. [36] tested variations in diversity partitioning of coral-dwelling fishes and their hosts in three regions across the Indo-Pacific - Red Sea, Tanzania, and the Great Barrier Reef.
Science
The unpredictability and considerable variation in time to death may constitute a noteworthy challenge for accomplishing organ procurement after cardiac death.
Science
Expert writing Tips
Best practice
Place this phrase as the subject of a sentence to give the observed change more agency and analytical weight.
Common error
Avoid using 'a noteworthy variation' alongside other intensifiers like 'very' or 'highly', as 'noteworthy' already conveys that the change is significant enough to be mentioned.
Source & Trust
85%
Authority and reliability
4.7/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a noteworthy variation" serves as a complex noun phrase where the adjective 'noteworthy' modifies the noun 'variation' to indicate significance. According to Ludwig, it is often used as a direct object to highlight experimental findings in scientific papers.
Frequent in
Science
50%
News & Media
30%
Encyclopedias
15%
Less common in
Wiki
3%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
The expression "a noteworthy variation" is a sophisticated linguistic tool used to signal important differences in data or observations. Ludwig AI indicates that while it is technically a rare exact match in its database compared to simpler variants, its component parts are common in rigorous intellectual fields. It effectively bridges the gap between simple observation and analytical judgment, making it a staple for researchers and journalists. By highlighting a change as 'noteworthy', the writer prompts the audience to consider the deeper implications of the stated deviation without resorting to hyperbole.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a significant difference
Provides a more standard, quantitative emphasis on the deviation.
a notable deviation
Focuses specifically on the act of straying from a set path or average.
a marked discrepancy
Implies a lack of compatibility or a sharper inconsistency.
a prominent divergence
Suggests that the variation is highly visible and splitting into different directions.
a substantial shift
Emphasizes the scale or weight of the change rather than its mere visibility.
a striking alteration
Suggests a change that is surprising or visually/analytically arresting.
a distinctive contrast
Highlights the specific unique qualities that set the variation apart.
a considerable fluctuation
Useful for describing data that moves up and down significantly over time.
a major anomaly
Implies the variation is irregular or out of the ordinary.
an interesting modification
Suggests a deliberate or minor change that nonetheless warrants attention.
FAQs
What can I say instead of "a noteworthy variation"?
You can use phrases like "a significant difference" or "a notable deviation" depending on how much emphasis you want to place on the change.
Is "a noteworthy variation" appropriate for academic writing?
Yes, it is highly suitable for scholarly papers. As seen in Ludwig, many scientific journals like Nature and PlosOne use it to describe important data fluctuations.
What is the difference between "a noteworthy variation" and a striking contrast?
While both highlight differences, "a noteworthy variation" usually refers to a change in degree or state within a single dataset, whereas "a striking contrast" emphasizes the clear opposition between two distinct things.
Which is better: "a noteworthy variation" or a major change?
Use "a noteworthy variation" if the shift is subtle but intellectually significant. Choose "a major change" if the alteration is obvious and has large-scale impacts.
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
85%
Authority and reliability
4.7/5
Expert rating
Real-world application tested