Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
surface roughness
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "surface roughness" is correct and usable in written English.
It can be used to refer to the degree of roughness that is present on the surface of a physical object. For example, "The surface roughness of this rock makes it difficult to climb."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
The surface roughness of the etched bottom surface is important.
Science & Research
Surface roughness enhanced adhesive strength.
cutting force and surface roughness.
Science
The club's volume is checked and its surface roughness gauged.
News & Media
Surface roughness was detected.
However, surface roughness is difficult to estimate in unstructured environments.
Academia
However, surface roughness is only one source of problems with plasmonics, says Fang.
News & Media
Interestingly, aerosol generation was observed for surface roughness (RMS) ranging from 1 to 10 μm.
Science & Research
Surface roughness profiles are generated in Matlab and imported into the FDTD simulations.
Science & Research
Kirk-Davidoff, D. B. & Keith, D. W. On the climate impact of surface roughness anomalies.
Science & Research
It results in microstructural deformation in the form of increased surface roughness and decreased material properties.
Science & Research
Expert writing Tips
Best practice
When describing the effects of "surface roughness", quantify it using appropriate units (e.g., micrometers, nanometers) and measurement parameters (e.g., Ra, RMS) to provide precise information.
Common error
Avoid assuming that increased "surface roughness" always has a negative impact. In some applications, such as adhesive bonding or cell adhesion, controlled roughness can enhance performance. Always consider the specific context.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "surface roughness" functions primarily as a noun phrase, often acting as the subject or object of a sentence. Ludwig examples demonstrate its use in describing a physical property or characteristic of a material.
Frequent in
Science
85%
News & Media
7%
Encyclopedias
3%
Less common in
Formal & Business
1%
Wiki
1%
Academia
1%
Ludwig's WRAP-UP
The phrase "surface roughness" is a common and grammatically sound term used to describe the texture of a material's surface. Ludwig AI confirms its correctness and usability. Its frequency is high, particularly in scientific and technical contexts. When writing about "surface roughness", it's crucial to quantify it accurately and consider its specific effects within the application. While often associated with negative consequences like increased friction, controlled roughness can be beneficial in certain scenarios. Remember also that there are many expressions that can be used in place of "surface roughness", such as "surface texture" or "surface finish".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
surface texture
Focuses on the overall feel and appearance of the surface, encompassing roughness as one aspect.
surface irregularity
Highlights the unevenness and deviations from a perfectly smooth plane.
surface finish
Emphasizes the final state of a surface after a manufacturing process.
degree of smoothness
Refers to how smooth a surface is, the opposite of roughness.
topographical texture
Specifically addresses the 3D aspects of the surface's irregularities.
microscopic texture
Highlights the texture when viewed at a microscopic level.
tactile quality
Refers to how the surface feels to the touch, related to its roughness.
surface topography
This is a more technical term emphasizing the mapping and measurement of surface features.
asperity
Focuses on the small bumps and projections that contribute to roughness.
surface imperfections
Highlights any flaws or irregularities on the surface.
FAQs
How is "surface roughness" typically measured?
"Surface roughness" can be measured using various techniques, including stylus profilometry, atomic force microscopy (AFM), and optical interferometry. Each method provides different types of data and is suitable for different scales of roughness.
What factors can affect "surface roughness"?
Factors affecting "surface roughness" include the manufacturing process (e.g., machining, polishing), environmental conditions (e.g., corrosion, erosion), and material properties. Understanding these factors is crucial for controlling and predicting surface characteristics.
Why is controlling "surface roughness" important in manufacturing?
Controlling "surface roughness" is important because it affects friction, wear, adhesion, sealing, and optical properties. Proper control ensures parts meet performance and durability requirements.
What are some synonyms for "surface roughness"?
While not direct synonyms, you can use related terms like "surface texture", "surface irregularity", or "surface finish depending on the specific context. Each term emphasizes a slightly different aspect of the surface characteristics.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested