a sharp demarcation

USAGE SUMMARY

The phrase "a sharp demarcation" is correct and usable in written English.
It can be used to describe a clear and distinct separation or boundary between two things, ideas, or categories. Example: "There is a sharp demarcation between the responsibilities of management and those of the staff."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

Nevertheless, a sharp demarcation between disease and health is not always apparent.

Encyclopedia Britannica

The upheaval of the kidnapping and trial was a sharp demarcation in a life that had until then proceeded with little incident.

The New York Times

"The world of academia and the world of money-making are supposed to be separate, and somehow we want to believe that there should be a sharp demarcation between them," Mr. Mackiewicz said.

The New York Times

Aristotle's definition (as well as standard topology) suggests that there is always a sharp demarcation between the inside and the outside of a thing.

SEP

Radiation therapy causes destruction of haematopoietic marrow elements and their replacement by fatty marrow elements usually occurring 3 to 6 weeks following radiotherapy; this is characterised by fatty replacement of marrow and manifests on MRI as T1 hyperintensity with a sharp demarcation corresponding to the radiation port [45].

Insights into Imaging

A sharp demarcation from adjacent GGLF was common, although some intermingling was always present.

Acta Neuropathologica

Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

I wanted to have a sharper demarcation with him when he entered the political world".

The New York Times

FET PET image based on the method of centre A (b) shows lower noise but the image based on the method of centre B (c) shows a sharper demarcation of the metabolically active tumour parts Fig. 2 Jasczack phantom (a) with tubes of different size filled with radioactivity and reconstructed according to the procedure in centre A (b, blue profile line) and centre B (c, red profile line).

EJNMMI Research

This is because in the ensuing decades there has been a sharper demarcation between those who make it to the elite institutions, and those who don't.

Huffington Post

That idea lost steam after the National Academy of Sciences suggested that there was a sharp line of demarcation worth preserving, with NASA supporting astronomy from space, the realm it knows best, and the science foundation financing ground-based astronomy, the realm it knows best.

The New York Times

Intelligent design theory may be regarded as a resurgence of the vitalist mindset in that it too posits a sharp line of demarcation between living and nonliving via its "irreducible complexity" clause.

Evolution: Education and Outreach

Expert writing Tips

Best practice

Use "a sharp demarcation" when you want to emphasize a clear and easily recognizable boundary or distinction between two concepts, areas, or states. This phrase is particularly useful in scientific, medical, and formal writing where precision is important.

Common error

Avoid using "a sharp demarcation" in situations where a gradual transition or overlap is more accurate. This phrase implies a distinct separation, so it's unsuitable for describing ambiguous or nuanced boundaries.

Linguistic Context

The phrase "a sharp demarcation" functions primarily as a noun phrase. It typically serves as the subject or object of a sentence, describing a distinct separation or boundary. Ludwig AI confirms its usability and correctness in English writing.

Expression frequency: Common

Frequent in

Science

62%

News & Media

21%

Encyclopedias

8%

Less common in

Wiki

9%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a sharp demarcation" is a grammatically correct and commonly used noun phrase that denotes a clear and distinct boundary or separation. As confirmed by Ludwig AI, it is particularly appropriate for formal and scientific writing where precision is paramount. The phrase appears frequently in scientific and news contexts, highlighting its utility in clearly defining differences. When using "a sharp demarcation", be mindful of its implication of a clear-cut separation, and avoid using it in situations where nuance or gradual transition is more appropriate. Alternatives like "a clear distinction" or "a distinct boundary" may be suitable depending on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a clear distinction

Emphasizes the clarity of the difference between two things. Less formal than "a sharp demarcation".

a distinct boundary

Focuses on the boundary or edge that separates two things, highlighting spatial separation.

a marked separation

Highlights the act of separating and how noticeable it is. Slightly more formal.

a well-defined division

Stresses the clarity and precision of the division.

a clear-cut distinction

Implies that the distinction is unambiguous and easily recognizable.

a definite separation

Highlights the certainty and lack of ambiguity in the separation.

a crisp delineation

Suggests a sharp and precise outlining of the difference.

a categorical divide

Emphasizes that the distinction is fundamental and based on categories.

a radical disjunction

Suggests a complete and abrupt separation, often with significant consequences.

a pronounced difference

Highlights how noticeable and significant the difference is.

FAQs

How can I use "a sharp demarcation" in a sentence?

You can use "a sharp demarcation" to describe a clear boundary or distinction. For example, "There is "a sharp demarcation" between the responsibilities of the manager and those of the employees".

What are some alternatives to "a sharp demarcation"?

Alternatives include phrases like "a clear distinction", "a distinct boundary", or "a marked separation" depending on the specific context.

Is it better to say "a sharp demarcation" or "a clear distinction"?

"A sharp demarcation" implies a more definitive and precise separation than "a clear distinction". Use "a sharp demarcation" when the boundary is intended to be unambiguous. The choice depends on the context and the nuance you want to convey.

In what fields of study or industry can I use the phrase "a sharp demarcation"?

The phrase "a sharp demarcation" is useful in medicine, science, law, and business to describe clear boundaries. It is especially valuable when precision is needed to separate responsibilities, conditions, or other characteristics.