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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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as you know about

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "as you know about" is not correct in standard written English.
It is typically used when referring to shared knowledge or information, but the construction is awkward and unnecessary. Example: "As you know about the recent changes in policy, we need to adjust our strategies accordingly."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

As soon as you know about terrorists preparing an attack, it is your duty to strike them first".

News & Media

The New York Times

"I know probably just as much as you know about the game, and I want to know your strategy.

You realise that as much as you know about music there are always worlds and worlds to discover – that is the exciting part for me.

"I know as much about men as you know about advertising," she says, "and I know that the sneaking around is your favorite part".

They also have told us that they are in contact with Apple, Cisco, Oracle and others who are heavily involved in the industry, as you know, about not holding future events in your city for the same reason".

News & Media

The New York Times

"There's been speculation, as you know, about a deficit reduction levy, certainly it is my intention that people like myself, high-income earners, should bear a significant quantum of the burden when it comes to sorting out our problems.

News & Media

The Guardian
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Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

–What do you know about terrorism as it relates to the country in your quotation?

News & Media

The New York Times

I prefer 'creatures.' It was haunting, the way they knew as much about you as you knew about them".

News & Media

The New Yorker

Be sure to take into account the behavioral norms prevalent in your country and in your girlfriend's culture/family, as well as what you know about her personality, before you decide what is appropriate.

But the novel and the symphony are contemplative forms, into which you try to pack as much of what you know about life as is possible, as much as you never even knew you knew".

Describe their behavior, anatomy, biology, ecology, and geography, as well as anything else you know about them.

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Expert writing Tips

Best practice

Avoid using the phrase "as you know about". Opt for shorter, grammatically correct alternatives like "as you know" or "as you are aware" for clearer communication.

Common error

Don't add unnecessary prepositions after "know" when referencing shared information. Saying "as you know about" can sound awkward and less direct. Instead, use "as you know" for a more concise expression.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "as you know about" is typically used to introduce information presumed to be already familiar to the audience. However, it's considered grammatically incorrect. Ludwig AI confirms that this construction is awkward. Therefore, its primary function is to signal shared knowledge, albeit in a non-standard way.

Expression frequency: Uncommon

Frequent in

News & Media

46%

Science

29%

Wiki

13%

Less common in

Formal & Business

8%

Reference

4%

Academia

0%

Ludwig's WRAP-UP

In summary, while the phrase "as you know about" appears in various contexts, including news and media, science, and wikis, it's generally considered grammatically incorrect. As Ludwig AI points out, it's better to use more concise and grammatically sound alternatives such as "as you know" or "as you are aware". These alternatives effectively convey the same meaning—referring to shared knowledge—without the awkwardness. When aiming for clarity and correctness in writing, especially in formal settings, avoid "as you know about" and opt for the simpler, more accepted phrases. The presence of this phrase in certain online sources doesn't validate its correctness; rather, it highlights a common error to avoid.

FAQs

What's a better way to say "as you know about"?

Use more concise alternatives such as "as you know" or "as you are aware". These are grammatically correct and widely accepted.

Is "as you know about" grammatically correct?

No, "as you know about" is not considered grammatically correct in standard English. It's better to simply say "as you know".

When should I use "as you know"?

Use "as you know" when you want to refer to information that you believe your audience is already familiar with. It helps create a shared understanding.

What's the difference between "as you know" and "as you are aware"?

"As you know" is generally more informal, while "as you are aware" is more formal. Choose the one that fits the tone of your writing or conversation.

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Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: