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
everybody knows that
Grammar usage guide and real-world examplesUSAGE SUMMARY
'everybody knows that' is correct and usable in written English.
You can use it when referring to something that people widely believe to be true, such as an old saying or folklore. For example: "Everybody knows that the early bird catches the worm."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
Everybody knows that is greed and everybody knows that that greed is destroying the United States of America".
News & Media
Everybody knows that's a big lie!
News & Media
"Everybody knows that's his first choice".
News & Media
Everybody knows that's the way tech goes.
News & Media
Everybody knows that's Japan, come on!
News & Media
But everybody knows that's exactly what is happening.
News & Media
"Everybody knows that name.
News & Media
CC: Everybody knows that!
News & Media
"Everybody knows that".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
"Everybody knew that was the plan.
News & Media
"Everybody knew that was a lie," Durham said.
News & Media
Expert writing Tips
Best practice
When using "everybody knows that", consider if the statement is truly universal or if it reflects a specific group's belief. If the latter, qualify it (e.g., 'among scientists').
Common error
Avoid using "everybody knows that" for niche topics or specialized knowledge, as it can alienate readers unfamiliar with the subject. Provide context or explanation instead.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "everybody knows that" functions as a declarative statement introducer. It sets the stage for presenting information assumed to be common knowledge. As demonstrated by Ludwig, this phrase commonly prefaces statements across diverse contexts.
Frequent in
News & Media
58%
Encyclopedias
8%
Science
8%
Less common in
Academia
3%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "everybody knows that" is a very common phrase used to introduce statements assumed to be widely accepted as true. Ludwig AI confirms its grammatical correctness and broad applicability. While it's suitable for various contexts, remember that what constitutes 'common knowledge' can vary, so use the phrase judiciously. Consider alternatives like "it is common knowledge that" or "it's widely known that" for more formal settings. Be mindful of overgeneralization; always ensure that the statement truly reflects a shared understanding.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is common knowledge that
This alternative is a more formal way to express that something is widely known.
it's widely known that
This alternative is slightly more concise and emphasizes the breadth of the knowledge.
everyone is aware that
This emphasizes awareness rather than simply knowing, suggesting a conscious understanding.
it's no secret that
This suggests the information is not hidden and easily accessible.
it's a well-known fact that
This alternative presents the information as a confirmed and established truth.
it goes without saying that
This implies the information is so obvious it doesn't need to be stated.
it is understood that
This suggests an agreement or implicit understanding among people.
the word is that
This phrase indicates that something is generally rumored or reported to be true.
most people know that
This is a less emphatic version, acknowledging that not absolutely everyone might know.
it's generally accepted that
This suggests that the information is a common belief or assumption.
FAQs
How can I use "everybody knows that" in a sentence?
You can use "everybody knows that" to introduce a statement that is widely accepted as true. For example, "Everybody knows that the sun rises in the east".
What are some alternatives to saying "everybody knows that"?
Alternatives include "it is common knowledge that", "it's widely known that", or "it's no secret that", depending on the specific nuance you want to convey.
Is it always accurate to use "everybody knows that"?
While "everybody knows that" suggests universal knowledge, it's important to consider whether the statement truly applies to everyone or if it's a generalization. Always verify the validity of the statement.
What's the difference between "everybody knows that" and "most people know that"?
"Everybody knows that" implies a higher degree of certainty and widespread understanding, while "most people know that" acknowledges that some individuals may not be aware of the information.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested