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
documented fact
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "documented fact" is correct and can be used in written English.
It is typically used to refer to a piece of information that has been thoroughly researched and verified through credible sources. Example: "According to the documented facts in the history books, the ancient civilization of Mesopotamia was one of the first to develop a system of writing."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(5)
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
32 human-written examples
It's all documented fact.
News & Media
Yet, racial inequality is a documented fact.
The chaotic response of certain non-linear systems is now a well documented fact.
The threat posed by Saddam Hussein's weapons of mass destruction is a documented fact.
News & Media
But there is no conflict between the possibility of mental illness and the documented fact of his misogyny.
News & Media
Nevertheless, the protection afforded the copyright holder has never extended to history, be it documented fact or explanatory hypothesis.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
Thiessen also categorically states, "The well-documented fact is there was no torture at Guantánamo".
News & Media
It's a well-documented fact that Alex Trebek can talk at length about almost anything.
News & Media
That media bylines are disproportionately male is a well-documented fact.
News & Media
The plummeting regard for America in Muslim nations like Indonesia over the last few years is a well-documented fact.
News & Media
Introduction: The high traffic accident risk among young drivers is a well-known and well-documented fact in most countries.
Science
Expert writing Tips
Best practice
When using "documented fact", ensure that you can cite the specific source where the information is documented. This strengthens your credibility and avoids accusations of making unsubstantiated claims.
Common error
Avoid presenting something as a "documented fact" without providing context or specific details about the documentation. Be prepared to offer the source and relevant information to support your claim.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "documented fact" functions as a noun phrase that emphasizes that a particular piece of information has been verified and recorded. The Ludwig AI confirms its correctness. Examples show it's used to strengthen claims across various contexts.
Frequent in
News & Media
50%
Science
30%
Academia
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "documented fact" is a commonly used and grammatically correct phrase that signifies a piece of information has been verified by reliable sources. Ludwig AI's analysis confirms its validity. It is used across a range of contexts including News & Media, Science, and Academia, emphasizing its versatility. When using this phrase, it's best practice to be prepared to cite the source of the documentation to enhance credibility and avoid vagueness. Alternatives such as "established truth" or "verified information" can be used depending on the context to add variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
established truth
Emphasizes the acceptance and verification of the fact.
verified information
Highlights the confirmation and accuracy of the data.
confirmed reality
Focuses on the factual and undeniable nature of the reality.
substantiated claim
Highlights that a claim has been supported with evidence.
recorded evidence
Emphasizes the existence of a written or otherwise preserved record.
proven fact
Stresses that the fact has been demonstrated to be true.
factual record
Highlights the existence of a record that is based on facts.
authenticated detail
Emphasizes that the detail has been verified as genuine.
well-attested fact
Indicates that the fact is supported by multiple reliable sources.
historical certainty
Highlights the certainty of the fact within a historical context.
FAQs
How do I use "documented fact" in a sentence?
You can use "documented fact" to emphasize that a statement is supported by evidence. For example, "It is a "documented fact" that smoking increases the risk of lung cancer".
What are some alternatives to "documented fact"?
Alternatives include "established truth", "verified information", or "substantiated claim", depending on the specific context.
Is it always necessary to cite a source when using "documented fact"?
While not always mandatory, citing a source when using "documented fact" enhances credibility and allows readers to verify the information for themselves.
What's the difference between "documented fact" and "common knowledge"?
"Documented fact" implies the information can be verified through specific records or sources, while "common knowledge" refers to information widely known and accepted without needing citation. Not everything considered "common knowledge" is necessarily a "documented fact".
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.
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