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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
well known that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"well known that" is a correct and usable phrase in written English.
You would use it to indicate that something is well known, generally accepted, or widely accepted. For example: "It is well known that the band has a large presence in pop culture."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
It is well known that is nonexpansive.
It is well known that can be stated as (2.3).
Science
It is well known that is characterized by the inequality.
It is well known that has mean and variance as.
It is well known that is closed convex (cf. [6]).
It is well known that is closed and convex.
I think it's well known that Iestyn Harris is going.
News & Media
It's well known that bees are in crisis.
News & Media
It is well known that industrial noise effects health".
News & Media
It's well known that light bends.
Science & Research
It is well known that for, (1.4).
Expert writing Tips
Best practice
Use "well known that" to introduce information that is generally accepted within a specific field or context. Ensure the information is indeed widely recognized to maintain credibility.
Common error
Avoid overusing "well known that" in formal writing. While acceptable, it can sometimes come across as cliché. Opt for more precise language that directly states the fact or concept without the introductory phrase.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "well known that" functions as an introductory phrase. It signals to the reader that the following statement is generally accepted or considered common knowledge. Ludwig AI confirms its correct usage, appearing frequently across various sources.
Frequent in
Science
50%
News & Media
25%
Formal & Business
25%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "well known that" is a versatile phrase used to introduce information considered common knowledge or widely accepted. Ludwig AI confirms that it's grammatically sound and appears across diverse sources, especially in science, news, and formal writing. While effective, it's advisable to avoid overuse and consider alternatives to maintain writing precision. Remember to use it only when the information is, in fact, generally recognized to avoid undermining your credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is widely accepted that
Replaces "well known" with "widely accepted", emphasizing general agreement.
it is common knowledge that
Substitutes "well known" with "common knowledge", suggesting the information is generally understood.
it is generally understood that
Replaces "well known" with "generally understood", focusing on comprehension rather than mere awareness.
it is an established fact that
Emphasizes the factual nature of the information, presenting it as proven or confirmed.
it is a recognized fact that
Highlights recognition by authorities or experts as the basis for knowing something.
it is public knowledge that
Highlights that the information is accessible to anyone.
it's understood by many that
Similar to "generally understood", but emphasizes the number of people who understand it.
everyone knows that
Uses a more informal tone by addressing a general audience.
it's no secret that
Emphasizes the lack of confidentiality surrounding the information.
it's widely believed that
Shifts the emphasis to popular belief instead of established fact.
FAQs
How can I use "well known that" in a sentence?
Use "well known that" to introduce a fact or idea that is generally accepted. For example, "It's "well known that" regular exercise is beneficial for health."
What are some alternatives to "well known that"?
You can use alternatives like "It is widely accepted that", "It is common knowledge that", or "It is generally understood that" depending on the nuance you want to convey.
Is it redundant to say "it is well known that"?
While sometimes it can be redundant, ""well known that"" is often used for emphasis or to introduce information the writer assumes the audience already knows but needs to be reminded of.
What's the difference between "well known that" and "widely believed that"?
"Well known that" suggests something is a proven or generally accepted fact, whereas "widely believed that" implies something is accepted by many people, but might not be factually accurate.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested