it is a known fact vs It's well documented

Both phrases are correct and commonly used in English. They convey a similar meaning of stating something that is widely recognized or proven. The choice between them can depend on the context or personal preference.

Last updated: March 15, 2024 • 1060 views

This phrase is correct and commonly used to indicate that something is widely recognized or proven.

"it is a known fact"

This phrase is used to introduce a piece of information that is widely accepted as true or proven.

Examples:

It is a known fact that smoking is harmful to health.
It is a known fact that the Earth revolves around the Sun.

Show examples from the web [+]

something that is generally recognized as a fact. That grass is green is a known fact. It is a known fact that John was in Chicago on the night of the murder.
something that is generally recognized as a fact. That grass is green is a known fact. It is a known fact that John was in Chicago on the night of the murder.
When you say that it is a known fact, you are saying that other people also know it to be true. You are not the only person to know the thing which is a known fact.
Come on now, it is a known fact that a woman do carry an evening bag at dinner time. There's no getting around that! You see it on channel seven, between "All ...

Alternatives:

It is widely acknowledged that
It is common knowledge that
It is an established fact that

This phrase is correct and commonly used to indicate that something has been thoroughly recorded or proven.

"It's well documented"

This phrase is used to emphasize that there is ample evidence or documentation supporting a particular statement or claim.

Examples:

It's well documented that climate change is a serious issue.
It's well documented that the company has a history of unethical practices.

Show examples from the web [+]

6 days ago ... It's well documented that people paying with plastic are willing to spend more than when paying with cash—a phenomenon everyone fancies ...
Mar 5, 2007 ... It's actually very sound software and, most of all, it's well documented. Very, very well documented. George Nacht is a software engineer in ...
Jan 22, 2014 ... It's well-documented that women are less inclined to talk about their achievements than men, largely due to a culture that mandates female ...
Mar 22, 2015 ... It's well documented that hearing damage is one of the most real dangers of DJing or even just exposing yourself to club-level sounds with ...

Alternatives:

It's well known that
It's widely accepted that
It's a proven fact that

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it is a known fact vs It's well documented

"it is a known fact"

"It's well documented"

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