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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
a marked distinction
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a marked distinction" is correct and usable in written English.
It can be used to highlight a clear and noticeable difference between two or more things. Example: "There is a marked distinction between the two approaches to problem-solving, one being more analytical and the other more intuitive."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(18)
a clear difference
a significant contrast
a significant difference
a clear contrast
a notable divergence
a striking contrast
a considerable difference
a sharp contrast
a distinct difference
a pronounced difference
a tangible difference
a remarkable distinction
a substantial distinction
a marked divergence
a noticeable distinction
a notable distinction
a marked separation
a marked disparity
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
13 human-written examples
Early in the 20th century there was a marked distinction between economies that were based on coal as a fossil fuel and those based on petroleum.
Encyclopedias
In addition, a marked distinction between the temporal shear rate distributions was observed.
Science
The Huggins constant for ADMMAPS in an aqueous salt solution shows a marked distinction from the sulfobetaine copolymer, styrene-N,N-dimethylmaleimidopropyl-ammonium propane sulfonate (SDMMAPS).
Science
Toyota's AI research wing once again stands out as an example of long-term planning in an industry that loves short-term marketing wins, which is a marked distinction in automotive tech today.
News & Media
The North Zone Action Research therefore has a marked distinction to that of LCs insofar as it favours the use of quantitative research methods consistent with the positivist paradigm.
In northern Montenegro, there was a marked distinction between the communists and nationalists; the nationalists had closer ties with Serbia and possessed a frontier mentality towards Muslims.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Overall, these data indicate strong spatial clustering of animate categories in the macaque STS with a surprisingly marked distinction between faces and bodies within body-selective regions which was stronger than between manmade objects and bodies.
Science
A one more marked distinction we have found between winter LLM and RLM relates to the effect of Nup on the functioning of these mitochondria.
The society the first of its kind in the nation inducts former postdoctoral fellows, postdoctoral degree recipients, house staff, and junior or visiting faculty who have served at least a year at Johns Hopkins, and thereafter gained marked distinction elsewhere in their fields and for whom at least five years have elapsed since ending their service at Johns Hopkins.
Science
There is a marked behavioral distinction between basins on non-continuous (n = 6) permafrost coverage (discontinuous/sporadic/isolated) and those on continuous (n = 11) permafrost.
Science
Besides the marked distinction in the nanoparticle shapes as assessed by TEM, a dramatic difference in their size is confirmed.
Science
Expert writing Tips
Best practice
When using "a marked distinction", ensure the context clearly establishes what two or more elements are being compared to highlight their differences. For instance: "There is "a marked distinction" between these two approaches to data analysis."
Common error
Avoid using "a marked distinction" when the difference is subtle or negligible. Using it for minor variations can weaken your argument and credibility.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a marked distinction" functions as a noun phrase that serves to highlight and emphasize a significant difference between two or more entities, concepts, or phenomena. As per Ludwig, it suggests that the difference is easily noticeable and important.
Frequent in
Science
40%
News & Media
30%
Encyclopedias
15%
Less common in
Formal & Business
5%
Wiki
5%
Unknown
5%
Ludwig's WRAP-UP
In summary, "a marked distinction" is a grammatically sound and versatile phrase used to emphasize a significant and easily noticeable difference. Ludwig AI indicates that this phrase is appropriate for various contexts, particularly within scientific, news, and encyclopedic writing, reflecting a formal to neutral register. When employing this phrase, ensure that the distinction is, in fact, substantial and clearly defined to maintain credibility. Alternatives such as ""a significant difference"" or ""a clear contrast"" can be considered for nuanced emphasis. Avoiding the overstatement of minor differences is key to effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a significant difference
Emphasizes the importance or consequence of the difference.
a clear contrast
Focuses on the degree of unlikeness between two things.
a notable divergence
Highlights a point where things deviate or separate.
a striking contrast
Emphasizes the impressiveness or unusual nature of the difference.
a considerable difference
Indicates that the difference is substantial or worthy of attention.
a sharp contrast
Implies that the difference is abrupt and easily noticeable.
a distinct difference
Highlights the clear and unmistakable nature of the difference.
a pronounced difference
Suggests that the difference is very noticeable or emphatic.
a tangible difference
Focuses on the perceivable or measurable nature of the difference.
an evident difference
Stresses the obvious or readily apparent nature of the difference.
FAQs
How can I use "a marked distinction" in a sentence?
Use "a marked distinction" to emphasize a clear and noticeable difference between two or more things. For example, "There is "a marked distinction" between the traditional and modern approaches."
What are some alternatives to "a marked distinction"?
You can use alternatives like "a significant difference", "a clear contrast", or "a notable divergence" depending on the context.
Is it better to use "a marked distinction" or "a subtle difference"?
The choice depends on the degree of difference you want to emphasize. Use "a marked distinction" when the difference is clear and easily noticeable. Use "a subtle difference" when the difference is delicate or nuanced.
What's the difference between "a marked distinction" and "a general difference"?
"A marked distinction" emphasizes a clear and easily noticeable difference, while "a general difference" simply acknowledges that there is some form of dissimilarity, without emphasizing how pronounced it is.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested