all know that

USAGE SUMMARY

The phrase "all know that" is correct and usable in written English.
It can be used to introduce a statement that is generally accepted or recognized by a group of people. Example: "All know that climate change is a pressing issue that requires immediate action."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

They all know that already.

The New York Times - Sports

"We all know that cops lie sometimes.

The New York Times

We all know that day is coming.

The New York Times

We all know that bias exists.

The New Yorker

We all know that money is important.

The Guardian - Opinion

We all know that's non-existent.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

And all parents already know that.

The New York Times

"All his rivals know that.

BBC

We all knew that.

The New York Times - Arts

We all knew that, right?

The New York Times

But then we all knew that.

The Guardian - Opinion

Expert writing Tips

Best practice

Use "all know that" to introduce statements that are widely accepted or considered common knowledge within a specific context or community.

Common error

Avoid using "all know that" when the information is not genuinely universally known, or when it applies only to a niche audience. Be mindful of your audience's background and level of familiarity with the topic.

Linguistic Context

The phrase "all know that" serves as a declarative opener, introducing a statement assumed to be shared knowledge. Ludwig AI supports this as the phrase is frequently used to present information accepted by a group.

Expression frequency: Common

Frequent in

News & Media

62%

Academia

15%

Wiki

15%

Less common in

Science

8%

Ludwig's WRAP-UP

In summary, "all know that" is a phrase used to introduce information widely assumed to be common knowledge. Ludwig AI validates that it is grammatically correct and commonly used across various contexts, particularly in news and media. While its register is generally neutral, being mindful of overgeneralization is crucial. Alternatives like "everyone knows that" or "it is widely known that" can offer a more formal tone. Be cautious about assuming universal knowledge, especially when addressing specific audiences. This phrase is more about establishing common ground than conveying hidden information.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Everyone knows that

This alternative is a more direct and commonly used way to express the same idea.

It is widely known that

This alternative phrase is more formal and emphasizes the widespread nature of the knowledge.

It is common knowledge that

This alternative is a more formal expression indicating something is generally known.

We are all aware that

This alternative highlights the awareness of a specific group rather than general knowledge.

Everybody is aware that

This alternative is similar to "everyone knows that" but emphasizes awareness.

It's no secret that

This alternative conveys that something is not hidden or confidential.

As everyone knows

This alternative directly addresses the audience, assuming they already possess the knowledge.

It goes without saying that

This alternative suggests that the information is so obvious it doesn't need to be stated.

The truth is

This alternative is a more direct and assertive way to introduce a well-known fact or opinion.

It is understood that

This alternative phrase is used to highlight a tacit or implicit agreement or understanding.

FAQs

How can I use "all know that" in a sentence?

You can use "all know that" to introduce a fact or statement that is generally accepted or understood by a group of people. For example, "We "all know that" exercise is important for good health."

What are some alternatives to "all know that"?

Some alternatives include "everyone knows that", "it is widely known that", or "it is common knowledge that". The choice depends on the context and the level of formality you want to convey.

Is it appropriate to use "all know that" in formal writing?

While "all know that" is generally acceptable, more formal alternatives like "it is widely known that" or "it is common knowledge that" might be more suitable for academic or professional contexts.

When should I avoid using the phrase "all know that"?

Avoid using "all know that" if you are unsure whether the information is actually universally known or if it is specific to a particular group. In such cases, it is better to provide context or state the information directly.