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
is the most common
Grammar usage guide and real-world examplesUSAGE SUMMARY
'is the most common' is a perfectly valid and usable phrase in written English.
You can use it to compare two or more objects or concepts and denote that one is more common or frequent than the others. For example: "Wearing jeans to Casual Friday at work is the most common dress choice for employees."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Wiki
Alternative expressions(20)
is the most prevalent
is the standard
is the most recurrent
was observed to be
was seen as
appeared to be
seemed to be
was found to be
was determined to be
was identified as
was revealed to be
was established as
was understood to be
was regarded as
was deemed to be
was proved to be
was perceived to be
was removed to be
was attributed to be
was demonstrated to be
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
60 human-written examples
Which is the most common?
News & Media
This is the most common hypercorrection error.
News & Media
Bay is the most common colour.
Encyclopedias
But dried is the most common form.
News & Media
"Libya Free" is the most common.
News & Media
English is the most common second language.
Encyclopedias
So what is the most common violation?
News & Media
The voyage charter is the most common.
Encyclopedias
Rolling is the most common metalworking process.
Encyclopedias
Yellow is the most common autumn color.
News & Media
Medication is the most common treatment.
News & Media
Expert writing Tips
Best practice
When using "is the most common", ensure you are comparing items within the same category. For example, "Blue is the most common eye color" is valid because it compares different eye colors.
Common error
Avoid using "is the most common" without specifying the context. For example, instead of saying "This is the most common", specify "This is the most common mistake in this scenario."
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is the most common" serves as a comparative adjective phrase. It's used to identify the entity or attribute that appears with the greatest frequency within a specified set. As Ludwig AI indicates, this is a perfectly valid and usable phrase.
Frequent in
Science
35%
News & Media
25%
Wiki
23%
Less common in
Encyclopedias
9%
Formal & Business
5%
Reference
3%
Ludwig's WRAP-UP
The phrase "is the most common" is a versatile comparative phrase used to indicate the highest frequency or prevalence of something within a given context. Ludwig AI confirms its grammatical correctness and usability. This phrase is frequently found in scientific literature, news articles, encyclopedias and Wiki, indicating its appropriateness for a wide range of writing styles. When using this phrase, be sure to provide specific context and avoid making vague comparisons. Alternatives such as "is the most frequent" or "is the most prevalent" can be used to add variety to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is the most frequent
Replaces "common" with "frequent", emphasizing how often something occurs.
is the most prevalent
Substitutes "common" with "prevalent", highlighting widespread existence.
is the most typical
Uses "typical" instead of "common", focusing on what is representative or standard.
is the most usual
Replaces "common" with "usual", indicating what occurs most often or is expected.
occurs most often
Rephrases the idea to focus on the occurrence rate, rather than a descriptive adjective.
is the most widespread
Emphasizes the broad distribution or reach of something.
is in the majority
Shifts the focus to numerical dominance or a larger proportion.
is the most often seen
Focuses on observation or visibility, rather than inherent commonality.
is the reigning
Implies current dominance or popularity, a more temporal sense of "common".
is the standard
Highlights that something represents the norm or accepted practice.
FAQs
How do I use "is the most common" in a sentence?
Use "is the most common" to indicate that something occurs more frequently than other comparable things. For example, "Sneezing is the most common symptom of a cold."
What can I say instead of "is the most common"?
You can use alternatives like "is the most frequent", "is the most prevalent", or "occurs most often" depending on the specific nuance you want to convey.
Which is correct, "is the most common" or "is the commonest"?
"Is the most common" is generally preferred and more widely used in contemporary English. While "is the commonest" is grammatically valid, it is less frequently encountered.
What's the difference between "is common" and "is the most common"?
"Is common" indicates that something occurs frequently, while "is the most common" indicates it occurs more frequently than anything else in its category. For example, "Rain is common in April" versus "Rain is the most common form of precipitation in April".
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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