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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
commonly known
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "commonly known" is correct and usable in written English.
You can use it to denote something which is generally known or accepted by a majority of people. For example: The theory that the world is round is commonly known.
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
all too brief
notorious
generally considered
all too well understood
generally acknowledged
well recognised
commonly found
substantially considered
commonly acknowledged
generally regarded
usually found
known to science
frequently encountered
normally known
familiar to many
well endorsed
well characterised
adequately acknowledged
well ascertained
well established
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
58 human-written examples
Manshu's religiosity became commonly known.
News & Media
An onion is a commonly known bulb.
Encyclopedias
They are commonly known as twintails.
Encyclopedias
Such people were once more commonly known as tax protesters.
News & Media
"It was not commonly known that you could control risks".
News & Media
Mr. Qurei is commonly known as Abu Ala.
News & Media
"That is what is commonly known as measures of retaliation".
News & Media
Mr. Baldwin's musical side is not commonly known in Hollywood.
News & Media
It's commonly known, but its not commonly used anymore.
News & Media
He is most commonly known as the Trickster.
News & Media
This time is commonly known as the night before finals.
News & Media
Expert writing Tips
Best practice
When using "commonly known", ensure that the information you're referring to is genuinely well-known by your target audience. Overusing it can make your writing sound condescending or assume too much prior knowledge.
Common error
Avoid using "commonly known" when referring to specialized or technical information that might only be familiar to experts in a specific field. Instead, provide context or a brief explanation to ensure clarity for a broader audience.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "commonly known" functions as an adjectival phrase that modifies a noun or clause, indicating that the information or concept being discussed is widely understood or accepted. As Ludwig AI indicates, it signals shared knowledge.
Frequent in
News & Media
40%
Science
30%
Wiki
10%
Less common in
Encyclopedias
7%
Formal & Business
5%
Social Media
3%
Ludwig's WRAP-UP
The phrase "commonly known" is a versatile adjectival phrase used to indicate that a piece of information is widely understood or accepted. Ludwig AI confirms its grammatical correctness and common usage across various domains. As a neutral term, it bridges the gap between the writer and the reader by presuming a shared understanding, though care should be taken to ensure the information is genuinely "commonly known" to the intended audience. Alternatives such as "widely recognized" or "generally accepted" can provide subtle shifts in emphasis. Its high frequency across news, media, and scientific sources underscores its role in conveying established knowledge efficiently.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
widely recognized
This alternative emphasizes the broad acceptance and acknowledgement of the information.
generally accepted
This phrase focuses on the consensus surrounding a particular idea or fact.
universally acknowledged
This alternative suggests that nearly everyone is aware of and agrees with the information.
well-established
This phrase indicates that the information has been known for a long time and is firmly accepted.
publicly known
This option highlights the open and accessible nature of the information.
a matter of common knowledge
This idiom suggests that the information is so basic that it is known by almost everyone.
in the public domain
This phrase refers to information that is freely available to everyone and not subject to copyright.
open secret
Implies information is technically not secret, but may not be officially acknowledged.
household name
This phrase refers more to someone or something that has become famous.
everyone knows
This is a more informal way of saying that something is widely known.
FAQs
How can I use "commonly known" in a sentence?
You can use "commonly known" to introduce a fact or concept that is widely understood, such as: "It is "commonly known" that the Earth revolves around the Sun."
What are some alternatives to "commonly known"?
Some alternatives to "commonly known" include "widely recognized", "generally accepted", or "universally acknowledged", depending on the specific nuance you want to convey.
Is it redundant to say "commonly known fact"?
While not strictly incorrect, saying "commonly known fact" can be slightly redundant, as the word "fact" already implies something that is known to be true. Using just ""commonly known"" is usually sufficient.
When is it appropriate to use "commonly known" in academic writing?
In academic writing, use "commonly known" sparingly. Reserve it for information that is truly general knowledge and does not require citation. For more specific or nuanced information, always provide a proper citation to support your claims.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested