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
it runs well
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it runs well" is correct and usable in written English.
You can use it to describe the performance or functionality of a machine, vehicle, or system. Example: "After the maintenance, I was pleased to find that it runs well and efficiently."
✓ Grammatically correct
News & Media
Science
Wiki
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
9 human-written examples
Hurting the film's prospects is its challenging length (it runs well over two hours) and its nutty humor, which some voters might not go for.
News & Media
Unfortunately there's still no word on when Qik will finally makes its way to the iPhone (it runs well under jailbroken phones, but isn't yet available through the app store).
News & Media
"Its cost, plus that of the US space shuttle which until recently serviced it, runs well into twelve figures.
News & Media
The Republican mayor of Fairbanks will be speaking too, which is great for folks like Mark Begich and Ethan Berkowitz running as Democrats statewide in Alaska - but it runs well beyond that.
News & Media
Toyota, then, hold the advantage as the ultimate test at Le Mans beckons but Porsche, who insist that this season is a learning process and that finishing is the target, will be pleased with the pace shown by their car, which, if it runs well, will clearly challenge.
News & Media
The graphics are impressive, and it runs well.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
It run well on CPU but cannot run on GPU.
Academia
It ran well above 4% in September and October.
News & Media
"We knew enough to make the car run, but to make it run well was a different story".
News & Media
Keeping it running well for each of the roughly 12,000 people who work there is no easy chore, Mr. Farkas said.
News & Media
It was an old clock a Willard from 1790 and it ran well for a couple of years until one day it... stopped.
News & Media
Expert writing Tips
Best practice
Use "it runs well" to clearly communicate that a system, application, or device is functioning as intended without significant issues.
Common error
Avoid using "it runs well" with subjects that are too vague. Instead, specify what "it" refers to (e.g., "the application runs well", not just "it runs well").
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it runs well" functions primarily as a descriptive statement, indicating that something is operating effectively and without significant problems. As Ludwig AI confirms, this phrase is commonly used and grammatically correct, implying a state of satisfactory performance.
Frequent in
News & Media
40%
Science
30%
Wiki
15%
Less common in
Formal & Business
5%
Academia
5%
Encyclopedias
5%
Ludwig's WRAP-UP
In summary, the phrase "it runs well" is a grammatically sound and commonly used expression to convey that something is functioning effectively. As Ludwig AI confirms, it is appropriate for a neutral register and finds frequent use across various contexts, particularly in news media, science, and technology. Remember to use it with specific subjects and consider more formal alternatives like "it operates efficiently" when needed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it functions smoothly
Focuses on the operational aspect, implying a lack of problems or disruptions.
it operates efficiently
Emphasizes the effective use of resources and minimal waste in its operation.
it performs admirably
Highlights the high quality of its performance, suggesting it exceeds expectations.
it works perfectly
Indicates that the subject is functioning without any flaws or issues.
it is in good working order
A more formal way of saying it's functioning properly.
it is functioning optimally
Highlights that the system is performing at its best possible level.
it executes flawlessly
Implies a high degree of precision and accuracy in its operation.
it handles well
Specifically used when discussing the handling characteristics of a vehicle or system.
it maintains good performance
Emphasizes the consistency of its performance over time.
it demonstrates reliable functionality
Suggests dependability and consistency in its ability to function correctly.
FAQs
How can I rephrase "it runs well" to sound more formal?
For a more formal tone, consider alternatives like "it operates efficiently" or "it functions optimally". These options provide a more professional impression.
What does it mean when someone says "it runs well"?
Saying "it runs well" generally means that a piece of software, machinery, or a system is functioning correctly, efficiently, and without significant issues. It implies satisfactory performance.
Is there a difference between saying "it runs well" and "it works well"?
While both phrases indicate proper functioning, "it runs well" often applies to processes or systems involving continuous operation, whereas "it works well" is a more general statement applicable to various contexts.
When is it appropriate to use the phrase "it runs well" in writing?
Use "it runs well" when you want to convey that something operates smoothly and effectively. It is appropriate in technical documentation, reviews, or when describing the performance of a system or application.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested