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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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happy to know

Grammar usage guide and real-world examples

USAGE SUMMARY

"happy to know" is correct and usable in written English.
You can use it to express feeling pleased that you know something. For example, "I'm so happy to know that you and your family are safe."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

No. Happy to know?

News & Media

Independent

Bet you're happy to know that.

News & Media

The Guardian

I'm just happy to know you.

News & Media

The New Yorker

That I am very happy to know".

"How happy to know that I was totally wrong".

News & Media

The New York Times

"He was happy to know what the situation is".

News & Media

The New York Times

I was so happy to know he's alive," said Sánchez.

News & Media

The Guardian

He was happy to know he had a sister".

News & Media

The New York Times

"Lenny would be happy to know his street is legitimate".

News & Media

The New York Times

"But I'd be happy to know what it is, in your instance".

News & Media

The New Yorker

"I was so happy to know what was wrong with me," Kaleigh said.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "happy to know" to express genuine pleasure or relief upon learning something positive or reassuring. For example, "I'm happy to know you arrived safely."

Common error

Avoid using "happy to know" sarcastically or when the information learned is clearly negative or upsetting. It can come across as insincere or insensitive.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "happy to know" functions as an adjectival phrase followed by an infinitive, expressing a state of satisfaction or pleasure derived from possessing certain knowledge. As Ludwig AI shows, this knowledge can range from knowing someone is safe to understanding a complex situation.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

15%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "happy to know" is a grammatically sound and versatile expression used to convey pleasure or satisfaction upon learning something. As Ludwig AI confirms, it is widely accepted and used in both formal and informal contexts, particularly in news and media. While there are many alternative phrases, such as "glad to learn" or "pleased to find out", the best practice is to use "happy to know" in genuine and appropriate situations to avoid any misinterpretations. Overall, this phrase is a reliable and effective way to express positive sentiment regarding new information.

FAQs

What does "happy to know" mean?

The phrase "happy to know" expresses pleasure or satisfaction at learning a piece of information. It indicates that the speaker is pleased to have gained this knowledge.

How can I use "happy to know" in a sentence?

You can use "happy to know" to express your positive feelings about some information you've received. For example: "I'm "happy to know" you are doing well" or "We are "happy to know" that the project was a success".

What can I say instead of "happy to know"?

You can use alternatives like "glad to learn", "pleased to find out", or "delighted to hear" depending on the context.

Is "happy to know" formal or informal?

"Happy to know" is generally considered neutral in tone and can be used in both formal and informal contexts, although more formal alternatives might be preferred in highly professional settings.

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Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: