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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
are completely functional
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are completely functional" is correct and usable in written English.
It can be used to describe something that is fully operational or working as intended. Example: "The new software updates are completely functional, providing users with enhanced features and improved performance."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
are fully operational
are working
are running
are perfectly serviceable
are running smoothly
are working correctly
are up and running
are fully functional
are completely unprepared
are completely desperate
are completely opaque
are completely unshockable
are completely unconvinced
are completely mainstream
are completely naked
are completely terrestrial
are completely wonderful
are completely lifeless
are completely new
are completely helpless
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
8 human-written examples
Most of these are completely functional documents that perform their function and nearly immediately find themsevles flung in the virtual purgatory of Gmail's bin, waiting 30 agonising days to vanish into the ether forever.
News & Media
These works are completely functional and stable.
News & Media
Not all teats are equally developed; some are completely functional but most are rudimentary and not attached to any mammary gland tissue.
Science
The bracelets are completely functional out of the box, but the idea is that girls will want to personalize them by using the Arduino IDE to program specific commands — like when I get a Facebook message from the boy I like, buzz once and flash blue, but when Mom texts, buzz three times and flash red.
News & Media
The results taken as a whole provide a strong indication that both lac permease and cytochrome o reconstitute into proteoliposomes as monomers, that the permease does not dimerize in the presence of the H+ electrochemical gradient, and that both molecules are completely functional as monomers.
Academia
All this biosynthetic pathways are completely functional in S. glossinidius.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Waiting until the market is certain to be completely functional "would ultimately be healthier," he said.
News & Media
"With staging, it doesn't necessarily have to be completely functional," she said.
News & Media
"The philosophy was to create something that was completely functional, economically practical and environmentally sensitive," said Bob Ratliffe, the executive director of OneWorld.
News & Media
The newly formed Westchester Regional Emergency Medical Service Council will probably be completely functional by the end of the summer, said Jim O'Connor, chairman of the council and vice president of MetroCare, a New York City-based commercial ambulance company that serves White Plains and New Rochelle.
News & Media
In the black finish of the iron wire caged linear sculpture, the hurricane is completely functional, but the gold dazzles and becomes a decorative piece.
News & Media
Expert writing Tips
Best practice
When describing systems or processes, use "are completely functional" to assure that they are operating as intended and delivering expected results.
Common error
Avoid using "are completely functional" when simpler terms like "work" or "operate" would suffice. Overusing the phrase can make your writing sound unnecessarily complex.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are completely functional" acts as a predicate adjective, describing the state or condition of a subject. It indicates that the subject is operating as intended, with all features working correctly. As Ludwig AI points out, this phrase suggests a state of full operability.
Frequent in
Science
40%
News & Media
40%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are completely functional" is a predicate adjective used to describe the full operational capacity of a subject. Ludwig AI confirms it's grammatically correct and suitable for various contexts, particularly in science, news, and wiki articles. When writing, remember to use it when you want to stress that something is not just working, but working completely and as expected, but avoid overuse in very simple sentences. Consider the alternative options offered, ranging from "are fully operational" to "are perfectly serviceable", to ensure the best fit for your writing's tone and intended nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are fully operational
Emphasizes the operational aspect, suggesting readiness for immediate use.
are entirely effective
Highlights the effectiveness and successful performance of something.
are in perfect working order
Focuses on the condition of being in good repair and ready to work.
are wholly capable
Stresses the capability and competence to perform a task or function.
are perfectly serviceable
Indicates that something is fit and ready for its intended purpose.
are running smoothly
Highlights the absence of problems and the ease of operation.
are working correctly
Emphasizes the accuracy and proper function of something.
are up and running
Indicates that something has started operating and is currently active.
are totally efficient
Highlights that something is working without waste of time or energy.
are completely viable
Emphasizes that something is capable of working successfully.
FAQs
How can I use "are completely functional" in a sentence?
You can use "are completely functional" to describe something that is working as intended. For example, "The new features "are completely functional" after the software update."
What's a simpler way to say "are completely functional"?
Simpler alternatives include "are working", "are operating", or "are running", depending on the specific context.
Is it better to say "are functional" or "are completely functional"?
The choice depends on the desired emphasis. "Are functional" implies that something works, while "are completely functional" emphasizes that it works fully and without any issues. Neither is inherently better; it depends on the specific context and nuance you want to convey.
What does it mean when something is described as "completely functional"?
When something is described as "completely functional", it means that it is operating as intended, with all its features and capabilities working properly.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested