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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 demarcation between
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a demarcation between" is correct and usable in written English.
It can be used to describe a clear distinction or boundary between two or more things, concepts, or categories. Example: "There is a demarcation between personal and professional life that should be respected."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(16)
a distinction between
a separation between
a boundary between
a differentiation between
a borderline between
a division between
a distribution between
a divide between
a delineation between
a border between
a frontier between
a precise line between
a fine distinction between
a subtle difference between
a subtle line between
a limit between
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
10 human-written examples
The once-plush hotel, which opened for business just two years before the Lebanese civil war broke out in 1975, has remained in Beirut's collective memory – not for its glamour or architectural design, but as a front-line, a demarcation between east and west, and a symbol of war.
News & Media
The Flamingo forms sort of a demarcation between the Colgate Redevelopment Area, with its futuristic skyscrapers, including a new one that will house Goldman Sachs and is already the state's tallest, and the brownstones and graceful business structures of old New Jersey.
News & Media
At 35 weeks' gestation the salivary estriol concentration median value increased sharply (positive inflection point, 50%-9350%-93%ase) at a demarcation between a slower increase during early pregnancy and a more rapid increase during late pregnancy.
Ms Goddard, who lives in the green belt in Hertsmere, Hertfordshire - 12 miles (19km) north-west of central London and within the M25 - added: "We need green spaces for recreation purposes and to make a demarcation between the settlements".
News & Media
The second Basic Plan, from 2001 to 2006, had for objective to reform in depth universities and the university system by drawing a demarcation between public and private and national and local universities: their ambition and role were different but complementary.
Science
If mitochondrial donors are to be treated in the same way as 'traditional' egg donors then the regulatory position is clear (Nuffield Council on Bioethics. 2012b), whereas classification as tissue/organ donors would involve a demarcation between 'egg' donors and 'mitochondrial' donors.
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Many residents along Corniche Mazraa, a major highway that has become a demarcation line between the factions, were seen leaving their houses for safer areas.
News & Media
One person familiar with planning for the event said the president would also speak about a general return to "sound science" in his administration, as a fulfillment of his campaign promise to draw a demarcation line between politics and science.
News & Media
Jarabulus lies west of the Euphrates river, which Ankara had long insisted was a demarcation line between the US-backed adventures to the east and its own core interests.
News & Media
Russian Foreign Minister Sergei Lavrov said on Friday agreeing a demarcation line between the rival sides was the crucial element that had stalled earlier truce efforts.
News & Media
Representatives for Kiev and the pro-Russia separatist republics in eastern Ukraine agreed on a 12-point plan in Minsk in September that began a ceasefire and laid down a demarcation line between the two sides.
News & Media
Expert writing Tips
Best practice
Use the phrase "a demarcation between" to clearly define distinct boundaries or separations, especially in formal or technical writing. Ensure the context makes the nature of the boundary clear.
Common error
Avoid using "a demarcation between" in casual conversations or informal writing. Opt for simpler terms like "difference" or "separation" for better readability and naturalness.
Source & Trust
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a demarcation between" functions as a noun phrase, acting as a subject complement or object in a sentence. Ludwig examples illustrate its use in indicating a boundary or distinction. According to Ludwig AI it’s grammatical status is correct.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "a demarcation between" serves to clearly define a boundary or distinction between two things, as exemplified by Ludwig. Its grammatical status is correct. It is most frequently used in News & Media and Science contexts. While grammatically sound, its formal tone might not suit all situations. As Ludwig AI indicates, using simpler alternatives like ""a distinction between"" may improve readability in less formal settings. Therefore, consider your audience and context when choosing this phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a distinction separating
Focuses on highlighting the differences that set apart two things, implying a clear contrast.
a separation distinguishing
Highlights the act of setting two things apart based on specific characteristics.
a boundary separating
Emphasizes the physical or conceptual line that keeps two things apart, similar to a fence or border.
a border dividing
Suggests a clear and often physical barrier that splits one area from another.
a division differentiating
Highlights the act of creating a split that emphasizes the unique qualities of each side.
a line delineating
Stresses the act of clearly defining the border or limit of something.
a gulf separating
Implies a large and significant difference that keeps two things far apart.
a contrast highlighting
Focuses on emphasizing the differences between two things to make them more apparent.
a gap differentiating
Emphasizes the space or difference that exists between two things.
a threshold distinguishing
Highlights the point at which two things become clearly different or separate.
FAQs
How can I use "a demarcation between" in a sentence?
Use "a demarcation between" to indicate a clear boundary or distinction. For example: "The river served as "a demarcation between" the two territories."
What are some alternatives to saying "a demarcation between"?
Alternatives include "a distinction between", "a separation between", or "a boundary between", depending on the specific nuance you want to convey.
Is it more appropriate to use "a demarcation between" or "a distinction between"?
"A demarcation between" is generally more formal and suggests a clearer, more defined boundary, while ""a distinction between"" can refer to a more subtle difference.
What does "a demarcation between" imply in a conceptual context?
In a conceptual context, "a demarcation between" suggests a clearly defined conceptual boundary. For example: "There is "a demarcation between" theoretical and applied knowledge."
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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
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested