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
a smooth interface
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a smooth interface" is correct and can be used in written English.
You could use it when you want to describe the user experience of navigating a website, for example, "The website features a smooth interface that makes navigation quick and easy."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
a seamless interface
an intuitive interface
a user-friendly interface
a seamless interaction
an efficient interface
a polished interface
a streamlined interface
a smooth boundary
a smooth connection
a smooth interaction
a mild interface
a good interface
a solid interface
a smooth articulation
a successful interface
a soft interface
a smooth relation
a flexible interface
a fluid interface
a better interface
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
21 human-written examples
e, f Planar dolomite forms a smooth interface due to two-dimensional nucleation growth.
Science
Hopefully there will be enough raw processing power to provide a smooth interface and the same sort of media playback.
News & Media
Both niobium and vanadium carbide layers presented a smooth interface with the substrate.
In this study, continuous loading is applied to the ground surface, and a smooth interface condition is modelled.
Science
Programming protocols and communications hardware are vastly different between the continents, Foster says, requiring an extensive set of software to create a smooth interface.
Science & Research
In [5, 6], Babuška studied a kind of elliptic interface problems defined on a smooth domain with a smooth interface using the finite element method.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
It will have a "smoother interface," support for multiple contributors, social sharing and analytics on the backend to help editors better program their sites.
News & Media
The synthetic rock is found to have a much lower fractal dimension (Ds = 2.0), indicating a smoother interface than the natural oil-bearing rock (Ds = 2.7).
In order to overcome this challenge, we introduce a smooth-interface version of the above sharp-interface model.
Science
The obtained numerical tool is applied to the stability analysis of an axisymmetric reinforced soil-structure and a parametric study is then considered for different interaction conditions between the soil and the reinforcing membranes, corresponding to a perfect bonding assumption, a perfectly smooth interface and an intermediate case.
A representative image displays a fairly smooth interface layer between the film and the silicon substrate.
Science
Expert writing Tips
Best practice
When describing software or hardware, use "a smooth interface" to highlight ease of use and efficient navigation. For example, "The new operating system boasts a smooth interface that simplifies complex tasks."
Common error
Avoid stacking adjectives before "interface". Instead of saying "a seamless, intuitive, smooth interface", focus on the most relevant quality or use a more descriptive sentence.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a smooth interface" primarily functions as a noun phrase, where "smooth" modifies the noun "interface". It describes a quality of the interface, indicating ease of use and efficient navigation. Ludwig provides examples across various contexts, affirming its widespread usage.
Frequent in
Science
40%
News & Media
35%
Formal & Business
10%
Less common in
Encyclopedias
5%
Reference
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "a smooth interface" is a common and grammatically correct phrase used to describe the positive user experience of a system or application. As Ludwig AI confirms, its usage spans various contexts, including Science, News & Media, and Formal & Business settings. When using the phrase, consider synonyms like "user-friendly interface" or "intuitive design" to provide greater nuance, and avoid overusing adjectives. By following best practices and avoiding common errors, you can effectively communicate the ease and efficiency of an interface. Ludwig's examples highlight the phrase's versatility and demonstrate how it can be applied across diverse fields.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a user-friendly interface
Emphasizes ease of use and accessibility for the user.
a seamless interaction
Focuses on the uninterrupted flow of the interaction.
an intuitive interface
Highlights the ease of understanding and naturalness of use.
an efficient interface
Stresses the effectiveness and speed of the interface.
a polished interface
Emphasizes the refined and high-quality nature of the interface.
a streamlined interface
Highlights the simplified and efficient design.
a responsive interface
Focuses on the quick and immediate reaction to user input.
a fluid navigation
Shifts the focus from the interface itself to the experience of navigating through it.
a well-designed interface
Highlights the quality of the design of the interface.
a clean interface
Emphasizes the uncluttered and simple nature of the interface.
FAQs
How can I describe "a smooth interface" in simpler terms?
You can use phrases like "user-friendly design", "easy-to-use system", or "intuitive layout" to convey a similar meaning.
What's the difference between "a smooth interface" and "a seamless interface"?
"A smooth interface" suggests ease and fluidity of use, while "a seamless interface" emphasizes the absence of interruptions or transitions, creating a unified experience.
When is it appropriate to use the phrase "a smooth interface"?
It's appropriate when describing any system or application where the user experience is characterized by ease of navigation, efficiency, and a lack of friction. This could include software, hardware, or even physical processes.
What are some synonyms for "smooth" when describing an interface?
Consider using words like "fluid", "seamless", "intuitive", or "responsive" to describe different aspects of a positive user experience. For example, "The application provides "an intuitive interface"".
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