a physical barrier

USAGE SUMMARY

The phrase "a physical barrier" is correct and usable in written English.
It can be used to describe an object or structure that prevents movement or access, often in a physical context. Example: "The fence served as a physical barrier to keep the animals contained within the property."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"This is a physical barrier to check infiltration".

The New York Times

"Every time I have hit a physical barrier, I have found a way around it.

The Guardian - Sport

We can secure the border without a physical barrier, using electronics".

The Guardian

It is not uncommon to try to solve problems by putting up a physical barrier.

The Guardian - Arts

The line is not a fence or a road, but it still marks a physical barrier.

The New York Times - Science

The fifth, a physical barrier, is being built inside the data center.

The New York Times - Science

Heavy and unpleasant, it works primarily as a physical barrier between the skin and the sun.

The New York Times

Students are taught how to form a physical barrier between attacker and victim so the latter can escape.

The Guardian

Others at the convention argued that the notion of a physical barrier on the border was not so outlandish.

The Guardian

Building a physical barrier was an obvious solution, and in many places, the only readily available construction materials were stones.

The New York Times - Arts

These cells also create more than just a physical barrier.

Science Magazine

Expert writing Tips

Best practice

When using "a physical barrier", ensure the context clearly indicates what is being blocked or protected. Be specific about the nature and purpose of the barrier.

Common error

Avoid using "a physical barrier" metaphorically when a more precise term would be suitable. While the phrase can be used to describe non-physical obstacles, it's crucial to ensure the analogy is clear and effective.

Linguistic Context

The phrase "a physical barrier" functions primarily as a noun phrase, often acting as the subject or object of a sentence. Ludwig shows numerous examples where it describes tangible obstructions, such as walls, fences, or natural formations, preventing movement or access.

Expression frequency: Very common

Frequent in

Science

38%

News & Media

36%

Wiki

3%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a physical barrier" is a commonly used noun phrase that refers to something tangible that obstructs movement or access. Ludwig AI confirms that the phrase is grammatically correct and suitable for a wide range of contexts, particularly in science and news media. While it can be used metaphorically, it's best to ensure clarity and precision in your writing. Consider alternatives like "tangible impediment" or "material obstacle" for nuanced expression. Remember to specify what is being blocked or protected by the "physical barrier" for maximum clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a tangible impediment

Emphasizes the concrete, touchable nature of the barrier.

a material obstacle

Highlights the substance or matter composing the barrier.

a structural obstruction

Focuses on the engineered or built aspect of the barrier.

a solid blockade

Implies a strong and impenetrable barrier.

a firm bulwark

Suggests a defensive and sturdy barrier.

a dividing partition

Highlights the barrier's function of separation.

a restrictive enclosure

Emphasizes the barrier's role in containing or limiting movement.

an impassable barricade

Implies that the barrier is impossible to cross or overcome.

a confining structure

Focuses on the barrier's effect of restricting space or movement.

an obstructing element

General term for something that blocks or hinders progress.

FAQs

How can "a physical barrier" be used in a sentence?

"A physical barrier" can be used to describe anything that obstructs movement, like "The wall acted as "a physical barrier" against the floodwaters".

What are some alternatives to "a physical barrier"?

Depending on the context, you could use phrases like "a tangible impediment", "a material obstacle", or "a structural obstruction".

Is it appropriate to use "a physical barrier" in a metaphorical sense?

While sometimes acceptable, using "a physical barrier" metaphorically should be done carefully. Ensure the comparison is clear and that a more precise term isn't available. For instance, "a psychological barrier" is more appropriate when discussing mental obstacles.

What's the difference between "a physical barrier" and "a natural barrier"?

"A physical barrier" is a general term for any object blocking movement. "A natural barrier" specifically refers to naturally occurring obstacles like mountains or rivers.