rough surface

USAGE SUMMARY

The phrase "rough surface" is correct and usable in written English.
It can be used to describe a texture that is uneven or not smooth, often in contexts related to materials, objects, or environments. Example: "The artist preferred to work on a rough surface to give her paintings more depth and character."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Surface roughness scores were group A = 0 very rough surface, group C = 1 rough surface, group B = 2 smooth surface, and group D = 3 very smooth surface, respectively.

Progress in Orthodontics

The rough surface of the moon no longer looks starkly black and white.

The New York Times

The rough surface of the El Greco is of course deliberate.

The New York Times - Arts

When the paper layer is wrapped around it, the rough surface creates air pockets.

The New York Times

On a rough surface the TT's ride is comfortable, at least for a sports car.

The New York Times

The rough surface favors walkers over in-line skaters and skateboarders.

The New York Times - Arts

Rattled against the rough surface, the frontal lobes are left bruised and hemorrhaging.

The New York Times - Magazine

On a rough surface, the SHO's body impresses with its quiver-free solidity.

The New York Times

0 very rough surface.

Progress in Orthodontics

modeling of a rough surface.

Nanoscale Research Letters

For a flat and rough surface.

Nano-Micro Letters

Expert writing Tips

Best practice

When describing a material or object, consider the scale of the "rough surface". Is it microscopic roughness, or easily visible to the naked eye? This detail can enhance the accuracy and impact of your description.

Common error

Avoid using "rough surface" when a more specific term like "abrasive", "textured", or "uneven" would provide a clearer and more accurate description. Consider the specific characteristics of the surface to choose the most appropriate term.

Linguistic Context

The phrase "rough surface" functions primarily as a descriptive noun phrase. It modifies a noun (surface) with an adjective (rough) to specify a particular quality. This phrase is used to characterize the texture of an object or area, as seen in Ludwig's examples, indicating it is not smooth.

Expression frequency: Very common

Frequent in

Science

50%

News & Media

35%

Wiki

15%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "rough surface" is a common and grammatically sound way to describe an uneven or coarse texture. As Ludwig AI indicates, it is widely used across diverse fields, including science, news, and general descriptions. While versatile, it's essential to consider more specific alternatives like "uneven surface" or "coarse texture" depending on the context, as highlighted in the writing guidance. Being mindful of these subtle differences can enhance the precision and clarity of your writing. The phrase's prevalence in authoritative sources underscores its acceptability and broad applicability.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

uneven surface

Replaces "rough" with a synonym, focusing on the lack of evenness.

coarse texture

Shifts from the general term "surface" to the more specific "texture", while maintaining the sense of roughness.

irregular surface

Highlights the lack of regularity as a characteristic of the surface.

textured surface

More general and can encompass both rough and smooth textures, but implies a non-smooth quality.

abrasive surface

Implies a surface that can cause wear or friction.

bumpy texture

Conveys a specific type of roughness characterized by raised areas.

grainy surface

Suggests a surface composed of small particles or grains.

unsmooth surface

A more literal and straightforward way of saying not smooth.

jagged surface

Implies a surface with sharp, pointed projections.

corrugated surface

Describes a surface with a series of parallel ridges and grooves.

FAQs

How can I describe a less extreme "rough surface"?

You might use terms like "slightly textured", "somewhat uneven", or "lightly abrasive" to indicate a milder degree of roughness.

What is the difference between "rough surface" and "coarse surface"?

"Rough surface" generally describes any uneven surface, while "coarse surface" often implies a more granular or textured feel. The terms are largely interchangeable, but "coarse" might suggest a more distinct texture.

What are some materials that commonly have a "rough surface"?

Examples include concrete, sandpaper, unfinished wood, and certain types of stone. The roughness can vary greatly depending on the material and its treatment.

In technical writing, how should I quantify a "rough surface"?

Surface roughness can be quantified using parameters like Ra (average roughness) or Rz (maximum height of the profile). Specify the measurement units (e.g., micrometers) for clarity.