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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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

you probably know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "you probably know" is correct and usable in written English.
It can be used when you want to suggest that the reader is likely already aware of the information you are about to present. Example: "You probably know that regular exercise is important for maintaining good health."

✓ Grammatically correct

News & Media

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

You probably know better.

But you probably know that.

News & Media

The New York Times

You probably know one.

News & Media

The Guardian

You probably know why.

You probably know it".

News & Media

The New York Times

You probably know this one?

All this, you probably know.

You probably know the rest.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

As you probably know, I hate email.

News & Media

TechCrunch

-- Someone you probably know.

News & Media

Huffington Post

You probably know who I mean.

Expert writing Tips

Best practice

Use "you probably know" to smoothly transition into a topic by acknowledging the reader's likely familiarity with it. This can create a sense of connection and avoid sounding condescending.

Common error

Avoid starting multiple consecutive sentences or paragraphs with "you probably know". This can become repetitive and weaken your writing. Vary your sentence structure and use alternative phrases to maintain reader engagement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "you probably know" functions as a discourse marker or a conversational filler. It serves to acknowledge the listener's potential prior knowledge of a subject, creating a sense of shared understanding. Ludwig confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

News & Media

60%

Academia

20%

Wiki

10%

Less common in

Formal & Business

5%

Science

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "you probably know" is a versatile and frequently used expression to acknowledge the audience's likely familiarity with a topic. As confirmed by Ludwig, it's grammatically sound and appropriate for neutral to informal settings. While prevalent in News & Media, Academia, and Wiki contexts, it should be used judiciously to avoid repetition. Alternatives like "as you may know" offer more formal options. Employing this phrase effectively helps build rapport with your audience by recognizing their existing knowledge.

FAQs

How can I use "you probably know" in a sentence?

The phrase "you probably know" is used to indicate that the listener or reader is likely already aware of the information that is about to be presented. For example, "You probably know that regular exercise is important for maintaining good health."

What can I say instead of "you probably know"?

You can use alternatives like "as you may know", "you might already be aware", or "I'm sure you're aware" depending on the context.

Is it okay to use "you probably know" in formal writing?

While acceptable, "you probably know" is generally more suited for informal or neutral contexts. In formal writing, consider alternatives like "as you may know" for a more polished tone.

What's the difference between "you probably know" and "you may know"?

"You probably know" implies a higher likelihood of the listener's awareness compared to "you may know". The former suggests a stronger assumption, while the latter is more tentative.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: