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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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you knew

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "you knew" is grammatically correct and can be used in written English.
It is most commonly used in past tense sentences to indicate that the subject had knowledge or understanding of something in the past. Example: "You knew the answer to the question, but you didn't want to share it with the class."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

You knew that.

News & Media

The New York Times

You knew that once".

News & Media

The New York Times

You knew the risks.

News & Media

The Economist

"You knew my father".

News & Media

The New Yorker

But you knew that.

Well, you knew better".

You knew it was me.

News & Media

The New Yorker

I wish you knew that".

News & Media

The New Yorker

Of course, you knew that.

News & Media

The Economist

"You knew I thought that".

News & Media

The New Yorker

You knew that would happen'.

News & Media

Independent
Show more...

Expert writing Tips

Best practice

Use "you knew" to directly address someone about their prior knowledge or understanding of a situation. It can be used to express surprise, accusation, or simply to confirm shared understanding.

Common error

Avoid using "you knew" when referring to present knowledge. Use "you know" instead to refer to current understanding.

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 knew" functions as a declarative statement, asserting that the person being addressed possessed prior knowledge or understanding of a particular fact, situation, or event. It can also be used rhetorically to express surprise or accusation, as seen in Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

74%

Science

19%

Formal & Business

7%

Less common in

Wiki

1%

Academia

1%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "you knew" is a common and grammatically sound way to express that someone had prior knowledge of something. As confirmed by Ludwig AI, it's widely used across various contexts, especially in news and media. While the phrase itself is generally neutral, its purpose can vary from simply stating a fact to expressing surprise or accusation. If you're looking for alternatives, consider phrases like "you were aware" or "you understood", depending on the specific nuance you want to convey. Just remember to use "you know" when referring to present knowledge, and avoid using "you knew" in such cases.

FAQs

How can I use "you knew" in a sentence?

The phrase "you knew" is used to indicate that someone had prior knowledge of something. For example, "You knew the risks involved before you invested."

What's the difference between "you knew" and "you know"?

"You knew" refers to past knowledge, while "you know" refers to present knowledge. "You knew" implies that the person was aware of something in the past, while "you know" suggests they are currently aware.

What can I say instead of "you knew"?

You can use alternatives like "you were aware", "you understood", or "you realized" depending on the specific context.

Is it correct to say "you knew it"?

Yes, "you knew it" is a common and grammatically correct expression. It implies that the speaker believes the listener had prior knowledge of something, often a predictable or expected outcome.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: