demarcated by

USAGE SUMMARY

The phrase "demarcated by" is correct and usable in written English.
It is typically used to indicate boundaries or limits that are defined or marked by something. Example: "The park is demarcated by a series of fences and signs that outline its boundaries."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

The barely guarded border with Tajikistan is demarcated by a river that is easily crossed.

The Guardian

Lincoln Kirstein thought that he graduated through the three stages of sexual development demarcated by Freud.

The Guardian - Books

Or that corrections are demarcated by strike-through and updates with italicized capital letters?

The New Yorker

The stage is a square on the floor, demarcated by masking tape.

The New Yorker

The result is a madcap montage of clattering, caterwauling sounds, demarcated by rapid-fire ostinato rhythms.

The New Yorker

The actual area is somewhat larger, however, and extends beyond any boundaries demarcated by ZIP code or census blocks.

The New York Times - Style

Its one cobbled street, which establishes the boundaries of the actual carriere, is clearly demarcated by arches at each end.

The New York Times - Travel

It's situated in a basement beneath a chiropractor's office and is demarcated by a blue banner in Cyrillic.

The New Yorker

The sacred compound is demarcated by an entrance gateway, or torii.

Encyclopedia Britannica

Nevertheless, the majority of the frontiers with Iraq, Kuwait, and Jordan had been demarcated by 1930.

Encyclopedia Britannica

The two have divided the region into areas that are demarcated by the Line of Control.

The New York Times

Expert writing Tips

Best practice

When using "demarcated by", ensure that the boundary or limit is clearly defined and easily recognizable. This adds clarity and precision to your writing.

Common error

Avoid using "demarcated by" in overly abstract or conceptual contexts where a more general term like "defined by" or "characterized by" would be more appropriate. "Demarcated by" works best when referring to concrete, definable boundaries.

Linguistic Context

The phrase "demarcated by" functions as a prepositional phrase that modifies a noun, indicating how something is separated or distinguished. Ludwig AI provides numerous examples demonstrating its use in describing boundaries and limits.

Expression frequency: Very common

Frequent in

Science

46%

News & Media

35%

Encyclopedias

4%

Less common in

Formal & Business

0%

Wiki

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "demarcated by" is a versatile prepositional phrase used to indicate how something is bounded or distinguished. As Ludwig AI confirms, the phrase is grammatically correct and widely used, especially in science and news contexts. Its function is to specify clear limits, and it maintains a neutral to formal tone. While alternatives exist, "demarcated by" excels when emphasizing distinct, definable boundaries, making it an effective tool for precise communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

delimited by

Similar to "demarcated by", but with a slightly more formal tone.

marked by

Focuses on the marking or indication of a boundary, not necessarily its strict definition.

defined through

Changes the preposition to focus on the means of definition.

circumscribed by

Emphasizes restriction or limitation within defined boundaries.

bounded by

Similar to 'bordered by', implies enclosure or restriction.

bordered by

Implies a physical boundary or edge.

outlined by

Implies a clear visual boundary or contour.

distinguished by

Highlights the differences that set something apart, implying a boundary.

characterized by

Shifts the focus to the distinguishing features rather than the boundaries.

separated by

Focuses on the act of division or partitioning between two entities.

FAQs

How can I use "demarcated by" in a sentence?

Use "demarcated by" to show that something is separated or distinguished by clear boundaries or features. For example, "The park is demarcated by a series of fences and signs."

What can I say instead of "demarcated by"?

You can use alternatives like "defined through", "bordered by", or "delimited by" depending on the context.

Is there a difference between "demarcated by" and "defined by"?

"Demarcated by" often implies a physical or visually clear boundary, whereas "defined by" can refer to more abstract or conceptual boundaries. "The region was demarcated by a river" versus "Success is defined by hard work."

When is it best to use "demarcated by" over other similar phrases?

Use "demarcated by" when you want to emphasize the presence of a distinct and often visible boundary or separation. It's particularly suitable when describing geographical areas, zones, or distinct segments that have clear limits.