This is known that or This is proven that?

This is known that vs This is proven that

Both phrases are not commonly used in English. The correct way to express this idea would be "it is known that" or "it is proven that." The choice between "known" and "proven" depends on the level of certainty or evidence you want to convey.

Last updated: March 21, 2024

This is known that

This phrase is not correct in English. The correct form would be "it is known that."

The correct phrase is "it is known that," which is used to introduce information that is generally accepted or recognized.

Alternatives:

it is known that

This is proven that

This phrase is not commonly used in English. The correct form would be "it is proven that."

The correct phrase is "it is proven that," which is used to indicate that something has been demonstrated or shown to be true.

Alternatives:

it is proven that

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This is known that vs This is proven that