well-defined border

USAGE SUMMARY

The phrase "well-defined border" is correct and usable in written English.
It can be used to describe a border that is clearly marked or established, often in contexts related to geography, law, or policy. Example: "The treaty established a well-defined border between the two countries, reducing the chances of future disputes."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

18 human-written examples

A lung abscess is defined as a fluid/gas collection within the lung parenchyma with a well-defined border and enhancing rim.

Insights into Imaging

The matronly lines of the '54 models give way to a look that's long, low and lean, establishing a well-defined border between yesterday and tomorrow.

The New York Times

The uterus appears as an isoechoic structure with thick walls and a well-defined border.

Critical Ultrasound Journal

Fig. 3 a Well-defined border and dome-shaped swelling on the left upper lip.

Maxillofacial Plastic and Reconstructive Surgery

Slow progressive degenerative disc disease produces a well-defined border response.

Insights into Imaging

The uterus appears as a hypoechoic structure with thick walls and a well-defined border.

Critical Ultrasound Journal

Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

From a practical point of view, radiolucent mandibular lesions can be divided into lesions with well-defined borders and lesions with poorly defined borders.

Insights into Imaging

Strawberry hemangioma is a raised bright red spot, often small, usually soft and compressible, with well-defined borders.

Harvard University

In sparsely populated regions crisscrossed by nomadic tribes, well-defined borders were good for nothing, and required by no one.

The New York Times

Port-wine stain (nevus flammeus) is a flat patch of purple or dark red skin, often large, usually with well-defined borders.

Harvard University

Nonetheless, the three vowel tasks engaged well-defined, bordering sub-portions of the inferior frontal and superior temporal hubs, a picture already sustained by lesion studies and pre-operative language function testing43.

Nature

Expert writing Tips

Best practice

Use "well-defined border" when you want to emphasize the clarity and precision of a boundary, whether physical, conceptual, or metaphorical. Ensure that the context supports the need for such clarity.

Common error

Avoid using "well-defined border" in situations where the boundary is already understood to be clear. Overusing the phrase can make your writing sound redundant or overly formal. For example, when describing a simple geometric shape, the term may be unnecessary.

Linguistic Context

The phrase "well-defined border" functions as a noun phrase, where "well-defined" acts as a compound adjective modifying the noun "border". As Ludwig AI suggests, it describes a boundary that is clearly and precisely marked, reducing ambiguity. It is commonly used to specify boundaries in both physical and abstract senses.

Expression frequency: Common

Frequent in

Science

65%

News & Media

20%

Academia

15%

Less common in

Ludwig's WRAP-UP

In summary, "well-defined border" is a grammatically correct and commonly used phrase that functions as a noun phrase, primarily employed to denote a clear and precise boundary. As confirmed by Ludwig AI, the term is most frequently found in scientific, news, and academic contexts, reflecting its utility in scenarios requiring unambiguous language. While alternatives like "clearly demarcated boundary" exist, the key is to use the phrase judiciously, avoiding redundancy in contexts where clarity is already implicit. By following these guidelines, you can effectively incorporate "well-defined border" into your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

clearly demarcated boundary

Focuses on the action of demarcation being clear.

distinct boundary line

Emphasizes the separateness and clarity of the boundary as a line.

sharp delineation

Highlights the sharpness and precision of the boundary.

clear-cut boundary

Stresses the unambiguous nature of the border.

precise demarcation

Focuses on the exactness of the boundary's establishment.

unambiguous border

Highlights the lack of ambiguity in the border's definition.

well-marked boundary

Emphasizes the physical or visual clarity of the border.

clearly established border

Focuses on the firmness and recognition of the border.

defined limit

Highlights the act of setting a limit

established boundary

Focuses on the boundary being set in place and recognized.

FAQs

How can I use "well-defined border" in a sentence?

You can use "well-defined border" to describe physical boundaries, like "The treaty established a "well-defined border" between the two nations", or abstract concepts, such as "The project requires a "well-defined border" between responsibilities".

What are some alternatives to "well-defined border"?

Alternatives include "clearly demarcated boundary", "distinct boundary line", or "sharp delineation", depending on the specific nuance you want to convey.

Is it more appropriate to say "well-defined border" or "clearly defined border"?

Both "well-defined border" and "clearly defined border" are acceptable. The choice depends on stylistic preference, as they convey similar meanings. "Well-defined" might subtly suggest a border that is not only clear but also effectively maintained.

In what situations is it important to have a "well-defined border"?

A "well-defined border" is crucial in situations where clarity and precision are essential, such as international relations, legal agreements, project management, or medical diagnoses. It helps to minimize ambiguity and prevent disputes or misunderstandings.