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
are commonly using
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are commonly using" is not correct in standard written English.
It should be replaced with "commonly use" or "are commonly used" depending on the intended meaning. Example: "Many people are commonly using social media to connect with friends."
⚠ May contain grammatical issues
Science
Academia
News & Media
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
3 human-written examples
Therefore, these collagen types are commonly using in three artificial surfaces for the enhancement of the cell adhesion ability as shown in Fig. 1 [28].
Science
"This finding makes sense when you think about how kids are commonly using devices to connect with their peers and social networks," said Odgers, an associate director of the Duke Center for Child and Family Policy.
Academia
Our results indicate that while many ophthalmologists are commonly using topical therapies such as steroids and cyclosporine A 0.05 %, they are also turning to oral and other non-topical therapies.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
What instruments are commonly used?
News & Media
Internal pH electrodes are commonly used.
Encyclopedias
The two techniques are commonly used together.
Encyclopedias
Both acids are commonly used metal cleaners.
News & Media
Neither of these features are commonly used.
Tissue adhesives are commonly used.
–What therapeutic methods are commonly used to treat cancer patients?
News & Media
Stimulants are commonly used to treat attention disorders.
News & Media
Expert writing Tips
Best practice
When aiming for clarity and grammatical precision, replace "are commonly using" with "commonly use" or "are commonly used" depending on the intended meaning. For example, use "these methods commonly use this approach" or "these methods are commonly used".
Common error
Avoid using the phrase "are commonly using" in formal writing. While it might appear natural, it's often seen as grammatically incorrect. Always opt for "are commonly used" or restructure the sentence to use "commonly use" for clearer and more accepted usage.
Source & Trust
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are commonly using" attempts to express that something is in frequent or widespread use. However, Ludwig AI and standard English grammar guidelines indicate this phrasing is not considered grammatically correct. It is better to use "commonly use" or "are commonly used" instead.
Frequent in
Science
33%
Academia
33%
News & Media
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while the phrase "are commonly using" is found in some contexts, it's generally regarded as grammatically incorrect in standard English. Ludwig AI recommends using either "commonly use" or "are commonly used" for better clarity and adherence to grammatical norms. The phrase's intended purpose is to describe something in frequent practice, but more suitable alternatives exist for formal writing. Always consider replacing "are commonly using" with grammatically correct options to enhance the clarity and professionalism of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are frequently using
Replaces "commonly" with "frequently", offering a similar meaning while maintaining grammatical correctness.
are widely using
Substitutes "commonly" with "widely", emphasizing the broad extent of the usage.
are generally using
Changes "commonly" to "generally", indicating usage is typical or usual.
are typically using
Employs "typically" instead of "commonly", suggesting usage is characteristic or representative.
are habitually using
Replaces "commonly" with "habitually", implying a routine or customary usage.
are routinely using
Substitutes "commonly" with "routinely", suggesting a regular or standard usage.
are consistently using
Changes "commonly" to "consistently", highlighting the continuous and uniform nature of the usage.
are usually using
Uses "usually" instead of "commonly", indicating the action is typical but not necessarily universal.
are normally using
Replaces "commonly" with "normally", suggesting the action conforms to a standard or expectation.
are often using
Substitutes "commonly" with "often", indicating the action occurs frequently.
FAQs
What's the correct way to say something is commonly used?
The grammatically correct alternatives include "commonly use" or "are commonly used". The choice depends on whether you're describing a characteristic or a passive action.
Is "are commonly using" grammatically correct?
Generally, "are commonly using" is considered grammatically incorrect in formal English. The more accepted forms are "commonly use" or "are commonly used".
How can I rephrase "are commonly using" to sound more professional?
To achieve a more professional tone, consider using phrases like "are frequently using", "are widely using", or "are generally using".
What's the difference between "are commonly using" and "are commonly used"?
"Are commonly using" implies an ongoing action, but is generally not considered correct. "Are commonly used" is the passive form and is grammatically correct, indicating something is frequently utilized.
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
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested