a frontier between

USAGE SUMMARY

The phrase "a frontier between" is correct and usable in written English.
It can be used to describe a dividing line or boundary between two distinct areas, concepts, or groups. Example: "The researchers explored the frontier between science and philosophy, seeking to understand how the two fields intersect."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

A new stage began in relations between the two states, marked by the conclusion of a real peace that recognized the Euphrates as a frontier between them.

Encyclopedia Britannica

Its etymology -- termini were the local gods whose shrines served as boundary markers in the ancient Roman world -- suggests a frontier between worlds, while its modern medical usage associates the word with mortality.

The New York Times

"FOUR minutes," says Levan Varshalomidze proudly, as a car zips across what was once a frontier between the Soviet Union and NATO, and is now the border between Turkey and the republic of Ajaria in Georgia.

The Economist

IN BRITAIN'S popular mythology, the East End of London is the rough equivalent of the American West: a frontier between civilisation and lawlessness, populated by immigrants, where the virtues of self-reliance and community are nurtured.

The Economist

But while they also agreed that Poland should be compensated in the west for the eastern territories that the U.S.S.R. had seized in 1939, they declined to approve the Oder Neisse line as a frontier between Poland and Germany, considering that it would put too many Germans under Polish rule.

Encyclopedia Britannica

Vascularisation is separated between the epi- and the metaphysis and as a consequence the growth plate represents a frontier between these 2 structures playing an important role in the physeal pathology of certain tumors and infections.

Journal of Experimental Orthopaedics

Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

Coma dépassé was considered a "frontier state" between life and death.

Encyclopedia Britannica

All your feature films are set near a border, near a frontier, either between Iraq and Iran or Iraq and Turkey.

The New York Times

In the vicinity is the natural bridge of Rumichaca over the Carchi River, which is the location of a frontier post between Colombia and Ecuador.

Encyclopedia Britannica

As a frontier state between the declining Byzantine Empire and the growing Ottoman state, it had a monopoly in providing mercenary troops to rival Byzantine factions, and it also offered leadership to the ghazis (Muslim warriors) in their excursions into Byzantine lands.

Encyclopedia Britannica

It can be a difficult course for the students and professors, because it is a frontier course between chemical engineering and safety.

Education for Chemical Engineers

Expert writing Tips

Best practice

When writing about abstract concepts, such as the boundary between life and death, "a frontier between" can add a sense of depth and nuance to the description.

Common error

Avoid using "a frontier between" when describing a simple dividing line. It's more appropriate for regions or concepts with a degree of complexity or interaction.

Linguistic Context

The phrase "a frontier between" functions as a noun phrase, often acting as a subject complement or an object of a preposition. It describes a region or concept that exists as a dividing line or interface.

Expression frequency: Uncommon

Frequent in

News & Media

30%

Science

30%

Encyclopedias

20%

Less common in

Wiki

20%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "a frontier between" describes a region or concept that acts as a border or interface between two distinct entities. It is grammatically correct and usable, as confirmed by Ludwig AI. While not extremely common, it appears across various authoritative sources like The New York Times and Encyclopedia Britannica, indicating its acceptance in neutral to formal writing. When using this phrase, it's important to consider the context and ensure it appropriately describes a boundary with some level of complexity or interaction. Consider alternatives like "a boundary between" or "a dividing line between" for simpler divisions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a boundary separating

Focuses more on the act of separation rather than the region itself.

a divide separating

A simpler, more direct way of expressing separation.

a zone separating

Highlights the area of separation rather than a specific line.

a dividing line separating

Emphasizes a clear, often geographical, separation.

a partition separating

Suggests a more rigid and defined division.

a border delineating

Focuses on the function of the frontier as a marker.

a demarcation distinguishing

Emphasizes the distinction and clarity of the division.

a threshold marking

Suggests a point of transition or entry, emphasizing change.

an interface connecting

Highlights the interaction or connection at the boundary, rather than the division.

a common ground linking

Emphasizes shared aspects or connections at the boundary.

FAQs

How can I use "a frontier between" in a sentence?

You can use "a frontier between" to describe a region or concept that separates two distinct areas, such as "The Gask Ridge marked "a frontier between" the Venicones and the Caledonii."

What phrases are similar to "a frontier between"?

Similar phrases include "a boundary between", "a dividing line between", or "a border delineating". The best choice depends on the specific context.

Is it always necessary to use "a" before "frontier between"?

In most contexts, the indefinite article "a" is necessary when using the phrase "frontier between" to indicate one such frontier. Omitting "a" may be grammatically incorrect unless you're using "frontier between" as part of a larger noun phrase.

When is it inappropriate to use "a frontier between"?

It may be inappropriate if you're describing a very simple, clear-cut division without any interaction or ambiguity. In such cases, simpler terms like "border" or "boundary" might be more suitable.