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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he needed to know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he needed to know" is correct and usable in written English.
You can use it when expressing someone's requirement for information or understanding about a particular situation or topic. Example: "In order to make an informed decision, he needed to know all the relevant details about the project."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

He said he needed to know.

News & Media

The New York Times

"He needed to know he wasn't forgotten".

News & Media

The New York Times

He needed to know which school her son was attending.

News & Media

The New York Times

"George Entwistle has not been told what he needed to know when he needed to know it," he said.

News & Media

Independent

Now he needed to know: Should he dump Merck?

News & Media

The New York Times

He could hear everything he needed to know.

The roaring crowd told Snow all he needed to know.

He knew everything he needed to know and wanted to know about the program".

News & Media

Independent

"He wasn't going to win, and that was all he needed to know".

News & Media

The New Yorker

Those charges were baseless, but I thought he needed to know about them.

News & Media

The New York Times

He also, employees say, kept Mr. Thompson informed of news-related things he needed to know.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "he needed to know" when emphasizing the importance or necessity of someone obtaining specific information for decision-making or understanding a situation.

Common error

Avoid using the phrase in present or future contexts when the situation clearly refers to the past. Instead of "he needs to know yesterday's results", use "he needed to know yesterday's results".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

"He needed to know" functions as a clause within a sentence, indicating a requirement or necessity for someone to possess specific information. As Ludwig AI confirms, the phrase is grammatically correct and widely used. Examples illustrate its role in conveying the importance of understanding a situation or making informed decisions.

Expression frequency: Very common

Frequent in

News & Media

93%

Formal & Business

3%

Science

2%

Less common in

Academia

1%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "he needed to know" is a grammatically correct and very common expression used to convey the necessity of obtaining information. As Ludwig AI confirms, its usage is primarily found in neutral contexts, such as news and media, indicating a standard level of formality. Related phrases include "he had to know" and "it was essential for him to know", each offering slightly different nuances in emphasis. A key writing tip is to ensure the correct tense is used to accurately reflect the time frame. By understanding its function and purpose, writers can effectively use this phrase to highlight the importance of knowledge in various situations.

FAQs

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

For a more formal tone, you could use phrases like "it was essential for him to know", "he was required to know", or "it was crucial that he know". These options emphasize the importance of the information in a more professional manner.

What's the difference between "he needed to know" and "he wanted to know"?

"He needed to know" implies a necessity or requirement for the information, while "he wanted to know" suggests a desire or curiosity. The former suggests the information is important for a task or decision, whereas the latter indicates personal interest. You can explore similar expressions with the phrase "he desired to know".

Is it grammatically correct to say "he needs to know" instead of "he needed to know"?

Both are grammatically correct, but they refer to different time frames. "He needs to know" refers to a present or future need, whereas "he needed to know" refers to a past necessity. The correct tense depends on the context of your sentence.

What are some alternatives to "he needed to know" that emphasize urgency?

To emphasize urgency, consider using phrases like "it was imperative for him to know", "he had to know immediately", or "knowing it was a must for him". These phrases highlight the time-sensitive nature of the information.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: