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
as is commonly understood
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as is commonly understood" is correct and usable in written English.
It can be used to indicate that a statement or concept is widely accepted or recognized by most people. Example: "The term 'sustainability' refers to practices that, as is commonly understood, aim to meet the needs of the present without compromising the ability of future generations to meet their own needs."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it is common knowledge that
as is practicable
it has been established that
it has long been recognized
as the saying goes
in the conventional sense
as has been established
better is known
as is generally accepted
as is ascertained
as widely known
it's understood that
as is commonly known
as everyone knows
in layman's terms
as is known
as is widely recognized
in common parlance
it is well-known that
according to common belief
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
The group was not a school, as is commonly understood in artistic circles, but a remarkably talented collection of intellectuals who liked to eat good French food and converse, among other activities.
News & Media
What is overlooked, however, is that the word Islam here applies to a relationship with the Divine, "submission" or "consent," not a religion as is commonly understood.
News & Media
However, this CI does not, as is commonly understood, refer to an interval which contains θ (either ��c or θp) with a 95% probability.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Sir Christopher Frayling, rector of the Royal College of Art The essence of Derrida is inter-linear analysis: that is, reading between the lines as well as on them; seeing what lies behind a text as well as what is commonly understood as its meaning.
News & Media
If Ms. Weihs's illustrations exemplify moodiness as it is commonly understood, so too do the watercolor illustrations of Jean Tseng, an American who was born in Taiwan in 1940, and Mou-sien Tseng, an American who was born in Taiwan in 1936.
News & Media
Church leaders printed up a sheet of talking points to help staff members deflect the charge that Bell was a universalist, because many Christians consider universalism heretical: "Love Wins" does not promote universalism as it is commonly understood (all will be saved, regardless of their faith), so we ask that you would please avoid using that term.
News & Media
According to the orthodox view, the practice itself (and ultimately the very idea of law as that is commonly understood; cf. Raz 1986: 1114, 1994: 235 ff).
Science
But such an admission will undermine the relativist's attempt to convince others of her position, for the very act of argumentation, as it is commonly understood, is an attempt to convince those who disagree with us of the falsehood of their position.
Science
It is important to note that the "gay" identity claimed by Soweto MSM does not map neatly onto "western" or "global" gay identity as it is commonly understood.
Science
To consider this issue does not necessarily mean that we advocate the societal perspective as it is commonly understood, or that we reject the arguments regarding fairness.
Science
The economic dimension of sustainability is perhaps the easiest one to comprehend because money as economic measure is commonly understood as "the more the better" (except for costs).
Science
Expert writing Tips
Best practice
Use "as is commonly understood" to ensure your audience shares a basic understanding of the topic. This helps prevent misinterpretations and builds a common ground for discussion.
Common error
Avoid overuse of "as is commonly understood" in your writing. While it can be useful, relying on it too frequently can make your text sound repetitive and condescending. Use it judiciously when you truly need to emphasize a shared understanding.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as is commonly understood" functions as a disclaimer or qualifier, indicating that the following statement is based on a generally accepted understanding. It serves to establish a common ground between the writer and the audience. Ludwig AI shows examples in different contexts.
Frequent in
News & Media
40%
Science
40%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
1%
Ludwig's WRAP-UP
The phrase "as is commonly understood" is a useful tool for clarifying statements based on shared knowledge, according to Ludwig. It functions as a qualifier to ensure the audience has a common foundation for understanding. While grammatically correct and widely applicable, it should be used judiciously to avoid redundancy. This phrase is suitable for neutral to slightly formal contexts, aiming to promote clarity and prevent misinterpretations. Alternatives like "as generally accepted" or "as widely known" can offer similar meanings with subtle differences in nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as generally accepted
Emphasizes widespread acceptance of an idea.
as widely known
Focuses on the broad knowledge of a fact or concept.
as is well recognized
Highlights the acknowledgment and recognition of something.
in common parlance
Refers to how something is typically expressed or understood in everyday language.
by popular definition
Indicates a definition that is widely accepted, although possibly not technically precise.
in the conventional sense
Highlights adherence to traditional or standard interpretations.
as people understand it
Focuses on the understanding of the general population.
in layman's terms
Indicates an explanation simplified for non-experts.
as the saying goes
Introduces a common saying or expression.
according to common belief
Highlights beliefs that are widely held.
FAQs
How can I rephrase "as is commonly understood" to sound more formal?
Consider using phrases such as "as is widely recognized", "as is generally accepted", or "as is well established" to maintain a formal tone.
Is it always necessary to use "as is commonly understood" when referring to generally known facts?
No, it is not always necessary. Only use "as is commonly understood" when there's a risk of misinterpretation or when you specifically want to emphasize that a concept is broadly accepted. If a fact is universally known, stating it directly is often sufficient.
What is the difference between "as is commonly understood" and "as is traditionally understood"?
"As is commonly understood" refers to contemporary understanding, while "as is traditionally understood" refers to historical or long-standing interpretations. Use the latter when referring to established customs or beliefs.
Can "as is commonly understood" be used in argumentative writing?
Yes, but use it carefully. You can use "as is commonly understood" to establish a baseline understanding before presenting a counterargument or a nuanced perspective. However, avoid using it to dismiss opposing viewpoints.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested