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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he needs to know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'he needs to know' is correct and usable in written English.
You can use it when you need to express that someone has the necessity to find out or to be aware of something. For example: "I'm not sure if I should tell him the truth or not. He needs to know, but I'm afraid of the consequences."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

(s)he needs to know what will be going on there.

"He needs to know.

He needs to know everything.

"He needs to know he's a walrus".

News & Media

The New York Times

He needs to know you're behind him.

News & Media

The New York Times

That's what he needs to know.

News & Media

The New Yorker

Tortorella said brusquely, "He needs to know the rule".

"He needs to know how good he is".

First, however, he needs to know what they look like.

"No president can know all he needs to know.

Mr. Putin doesn't care, but he needs to know that others do and are watching.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using the phrase "he needs to know", ensure that the context clearly explains why the knowledge is necessary. Providing this context enhances the clarity and impact of your statement.

Common error

Avoid using "he needs to know" without specifying what information is crucial. If the context doesn't immediately clarify what knowledge is required, the phrase becomes weak and less effective.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he needs to know" functions as a statement of necessity. It expresses that it is important or required for a male individual to be informed about something. As Ludwig AI confirms, this phrase is commonly used and grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

63%

Wiki

13%

Science

8%

Less common in

Encyclopedias

1%

Formal & Business

1%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "he needs to know" is a grammatically correct and commonly used expression to convey the necessity of a male individual being informed or aware of something. Ludwig AI confirms its validity and broad applicability. It is most frequently found in News & Media contexts. When using this phrase, ensure that the context provides clarity about the information that is crucial. Consider related phrases like "it's essential for him to know" or "he has to be aware" for nuanced expressions. By following these guidelines, you can effectively use "he needs to know" in your writing.

FAQs

How can I rephrase "he needs to know" to sound more formal?

For a more formal tone, consider alternatives such as "it is imperative that he be informed" or "it is essential for him to know". These options emphasize the importance of the knowledge in a more professional manner.

What's a more casual way to say "he needs to know"?

In informal settings, you can use phrases like "he has to be aware", "he must find out", or "he's gotta know".

Is "he needs to know" always grammatically correct?

Yes, "he needs to know" is grammatically sound. However, ensure the context makes clear what information "it's essential for him to know".

What's the difference between "he needs to know" and "he should know"?

"He needs to know" implies a necessity or requirement for the information, while "he should know" suggests a recommendation or expectation. The former is stronger and indicates greater importance.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: