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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
be functioning perfectly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be functioning perfectly" is correct and usable in written English.
It can be used to describe a system, device, or process that is operating without any issues or problems. Example: "After the recent updates, the software is expected to be functioning perfectly, ensuring a smooth user experience."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
running smoothly
be fully operationalized
be up and running
be fully functional
be completely functional
be fully efficient
be fully implementing
be fully professional
be fully functioning
perform optimally
became fully operational
be fully operational
be completely ready
operating correctly
be fully functional and ready
be fully effective
be fully operable
be in full working order
work seamlessly
be entirely functional
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
1 human-written examples
Although heart and lungs can be functioning perfectly, Dr. Ahronheim said, patients "can't eat or move".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Still, she said, Mr. Power was functioning perfectly well until his disappearance.
News & Media
Also, it was a rule that the passage of a car had to be noted with boos and shouts of derision, even if the car was functioning perfectly.
News & Media
But it's functioning perfectly at the moment, she holds with ease, smacking down a couple of aces in the process.
News & Media
"If you have a class that is functioning perfectly well in a face-to-face environment, there is no need to take the class into Second Life.
News & Media
His place had been in doubt because of a hamstring issue but his right-footed finish, after 35 seconds, was an early way of letting everyone know he was functioning perfectly well.
News & Media
When he boots his Furby, he said, it plays the computer's startup message from the movie "2001: A Space Odyssey": "I am completely operational, and all my circuits are functioning perfectly".
News & Media
Avery's doctor, Marc Ovadia, said he chose not to tell Ms. De Groh about the recall because Avery's lead is functioning "perfectly" and replacing it would require cracking open her chest.
News & Media
Even when the drones themselves are functioning perfectly fine, their operators have interrupted firefighting efforts and caused near misses at airports worldwide.
News & Media
Maybe you are functioning perfectly well.
News & Media
The W.H. is functioning perfectly, focused on HealthCare, Tax Cuts/Reform & many other things.
News & Media
Expert writing Tips
Best practice
Use "be functioning perfectly" to describe systems, devices, or processes when you want to emphasize their flawless and unimpaired operational state. It's particularly effective when contrasting with a previous state of malfunction or potential issues.
Common error
Avoid using "be functioning perfectly" in casual conversation; it can sound overly formal. Opt for simpler alternatives like "working fine" or "running well" for everyday scenarios.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be functioning perfectly" primarily serves as a predicate in a sentence, describing the state or condition of a subject. Ludwig AI highlights that the phrase correctly and effectively conveys that something is operating without issues. Examples illustrate its use in describing systems, devices, or even human capabilities.
Frequent in
News & Media
50%
Science
25%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "be functioning perfectly" is a grammatically correct and effective way to describe something that is operating flawlessly. Ludwig AI confirms its usability in written English. It's most commonly found in News & Media, Science, and Academic contexts, indicating a neutral to formal register. While alternatives like "operate flawlessly" or "work seamlessly" exist, "be functioning perfectly" offers a precise and assuring tone. Remember to reserve it for situations where you want to emphasize the reliability and unimpaired state of an operation and also, as a general rule of thumb, avoid overuse in informal contexts. In essence, mastering "be functioning perfectly" enhances one's ability to communicate precision and reliability in a variety of professional settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
operate flawlessly
Emphasizes the absence of any errors or imperfections in the operation.
work seamlessly
Highlights the smooth and integrated nature of the operation, often in a system.
perform optimally
Focuses on achieving the best possible performance, suggesting a high level of efficiency.
run without a hitch
Indicates a trouble-free operation, devoid of any problems or interruptions.
be in perfect working order
States explicitly that something is in the correct condition to operate well.
be operating correctly
Focuses on the accuracy and correctness of the operation.
be running smoothly
Suggests an operation that is progressing without difficulties or interruptions.
be working properly
Indicates that something is functioning as it was designed to.
be fully operational
Emphasizes the completeness of the operation, suggesting that all functions are active.
be up and running
Suggests that something has been started and is now operating.
FAQs
What does "be functioning perfectly" mean?
The phrase "be functioning perfectly" means that something is operating without any faults, errors, or issues. It suggests a state of optimal performance.
How can I use "be functioning perfectly" in a sentence?
You can use "be functioning perfectly" to describe a system, device, or process that is operating without any issues. For example: "After the software update, the system should "operate flawlessly"."
What are some alternatives to "be functioning perfectly"?
Some alternatives to "be functioning perfectly" include "operating correctly", "running smoothly", or "working properly". The best choice depends on the context.
Is it better to say "be functioning perfectly" or "function perfectly"?
"Be functioning perfectly" emphasizes a state of continuous, flawless operation. "Function perfectly" highlights the capability to operate flawlessly. The choice depends on whether you want to emphasize the state or the capability.
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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
4.1/5
Expert rating
Real-world application tested