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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
happy to know
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(20)
glad to learn
pleased to find out
delighted to hear
thrilled to discover
content to understand
relieved to be informed
keen to know
fortunate to know
wonderful to know
delighted to know
joyous to know
lovely to know
enjoyable to know
satisfying to know
grateful to know
lucky to know
it's good to know
proud to know
satisfied to know
joyful to know
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
No. Happy to know?
News & Media
Bet you're happy to know that.
News & Media
I'm just happy to know you.
News & Media
That I am very happy to know".
News & Media
"How happy to know that I was totally wrong".
News & Media
"He was happy to know what the situation is".
News & Media
I was so happy to know he's alive," said Sánchez.
News & Media
He was happy to know he had a sister".
News & Media
"Lenny would be happy to know his street is legitimate".
News & Media
"But I'd be happy to know what it is, in your instance".
News & Media
"I was so happy to know what was wrong with me," Kaleigh said.
News & Media
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
glad to learn
Replaces "happy" with "glad" and "know" with "learn", slightly shifting the focus to the act of learning the information.
pleased to find out
Substitutes "happy" with "pleased" and uses the phrasal verb "find out" instead of "know", implying a discovery.
delighted to hear
Emphasizes the auditory aspect of receiving the information by using "hear" and conveys a stronger sense of joy with "delighted".
thrilled to discover
Indicates a high degree of excitement and the element of uncovering something new with "thrilled" and "discover".
content to understand
Highlights satisfaction and comprehension of the information by using "content" and "understand".
relieved to be informed
Conveys a sense of ease and the act of being told the information with "relieved" and "informed".
grateful to acknowledge
Expresses thankfulness for recognizing or accepting something with "grateful" and "acknowledge".
appreciative to recognize
Highlights valuing and perceiving something with "appreciative" and "recognize".
satisfied to ascertain
Indicates fulfillment in confirming something with "satisfied" and "ascertain".
fortunate to realize
Expresses a sense of luck in becoming aware of something with "fortunate" and "realize".
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested