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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

it is commonly known

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it is commonly known" is correct and usable in written English.
You can use it to refer to facts that are generally accepted as true. For example, "It is commonly known that water boils at 100°C."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

It is commonly known in its dihydrate form, CaSO4∙2H2O, a white or colourless powder called gypsum.

Its symbol comes from its former name, hydrargyrum (Greek for "water silver"), and it is commonly known as quicksilver.

News & Media

The Guardian

It is commonly known as the Tasmanian tiger (because of its striped lower back) or the Tasmanian wolf.

It is commonly known that a child's genes are inherited directly from the mother and father.

News & Media

The Guardian

In English, it is commonly known as chocolate fondant or, occasionally, chocolate lava cake.

"It is commonly known that there is an overrepresentation of Aboriginal Territorians in the justice system.

News & Media

The Guardian

The Albanian spoken in Kosovo is a subvariety of the Gheg dialect; it is commonly known as kosovarce.

The challenge of L.D., as it is commonly known, is that every two months, students must debate the moral and ethical values of a new resolution.

News & Media

The New York Times

It is commonly known as Wilayati tulasi.

It is commonly known as the cotton belt of Punjab.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

It is commonly known as the grey milkcap.

Expert writing Tips

Best practice

Use "it is commonly known" to introduce information generally accepted as true without needing specific citation. Be mindful to ensure your audience shares this common understanding.

Common error

Avoid overusing "it is commonly known" in academic papers. Instead, cite specific research or data to support your claims and enhance credibility.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it is commonly known" functions as an introductory expression to present information that is widely accepted or generally understood. It sets the stage for a statement, suggesting agreement within a community or field. According to Ludwig, it signals a generally accepted premise.

Expression frequency: Very common

Frequent in

Science

49%

News & Media

21%

Wiki

15%

Less common in

Encyclopedias

4%

Formal & Business

2%

Reference

0%

Ludwig's WRAP-UP

The phrase "it is commonly known" serves as a versatile tool to introduce generally accepted facts or ideas. As Ludwig AI confirms, the phrase is grammatically sound and widely used. Its frequency and presence across diverse sources—from scientific journals and news outlets to encyclopedias—underline its utility in establishing common ground. While its neutral register allows for broad application, writers should exercise discretion, especially in academic contexts, favoring specific citations over general assertions.

FAQs

How can I use "it is commonly known" in a sentence?

You can use "it is commonly known" to introduce a generally accepted fact or idea, for example, "It is commonly known that exercise is beneficial for health".

What phrases are similar to "it is commonly known"?

Similar phrases include "it is common knowledge", "it is widely accepted", and "everyone knows". The best choice depends on the context.

Is "it is commonly known" formal or informal?

The phrase "it is commonly known" is generally considered neutral and can be used in both formal and informal contexts, though more formal alternatives exist for academic writing.

When should I avoid using "it is commonly known"?

Avoid using "it is commonly known" when presenting novel research or controversial ideas. In such cases, provide specific evidence and avoid generalizing.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: