Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
how interesting it is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'how interesting it is' is correct and usable in written English.
You can use it when describing something you found interesting or intriguing. For example: "I watched the documentary and, wow, how interesting it is!".
✓ Grammatically correct
News & Media
Academia
Science
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
31 human-written examples
How interesting it is to remember those early days.
News & Media
But how interesting it is for us — what a lesson in the meaning of "art" — to try to see the paintings in Washington through those in extremis eyes.
News & Media
The poems were about how interesting it is to be alive, about how you're never sure what nature is telling you, but it's definitely telling you something.
News & Media
He noted how interesting it is that the CCP, which was predicated on the dismantling of tradition and history, is now mining history for sources of legitimacy.
Academia
Any dance fan knows how interesting it is to watch a visiting company from abroad; it is perhaps even more interesting to see one's home company on tour.
News & Media
Now New Jerseyans are remarking on how interesting it is to have two genuine non-Trenton outsiders scuffling to get inside.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
"I just was struck by how funny, how interesting it was.
News & Media
"But I was surprised how interesting it was to work with a character for such a longer while.
News & Media
How interesting it was to read about the new young German playwrights ["In Germany, Youth Takes the Stage" by Brendan Greeley, May 28].
News & Media
"I've shared the video we made about the challenge on Facebook and I've been really surprised at how many people have shared it, commented on it and said how interesting it was.
News & Media
She is a consummate networker (meet her briefly at one of the global confabs that she likes to attend and you may well receive a hand-written note saying how interesting it was to talk to you).
News & Media
Expert writing Tips
Best practice
Use "how interesting it is" to introduce a surprising or unexpected observation. It's effective for setting a reflective tone.
Common error
Avoid using "how interesting it is" excessively in a single piece of writing. Vary your sentence structures and vocabulary to maintain reader engagement.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "how interesting it is" functions as an introductory clause expressing mild surprise, intrigue, or reflection on a particular observation. Ludwig provides examples of this usage in both news articles and academic contexts.
Frequent in
News & Media
50%
Academia
28%
Science
13%
Less common in
Wiki
6%
Formal & Business
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "how interesting it is" serves as a versatile introductory element, expressing mild surprise or intrigue. As indicated by Ludwig, this phrase is grammatically sound and quite common, especially in News & Media and academic spheres. While perfectly acceptable for general use, remember to vary your sentence structure to maintain reader interest and consider more formal alternatives for highly academic settings. When something piques your curiosity or triggers a thoughtful observation, consider using "how interesting it is" to signal its significance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
how fascinating it is
Highlights the captivating or enthralling nature.
how insightful it is
Emphasizes the depth of understanding gained.
how enlightening it is
Focuses on the clarifying or informative aspect.
it's really captivating
Highlights the charming or attractive quality.
how remarkable it is
Stresses the unusual or extraordinary quality.
it's quite intriguing
Uses a different structure to express a similar sentiment.
it's so thought-provoking
Underlines the capacity to create thoughts or encourage thinking.
how curious it is
Indicates a sense of intrigue and questioning.
it's rather absorbing
Focuses on the capacity to hold one's attention.
it's certainly stimulating
Highlights the thought-provoking nature.
FAQs
How can I use "how interesting it is" in a sentence?
You can use "how interesting it is" to express your surprise or intrigue about something. For example, "How interesting it is that children in Finland start elementary school at age 7."
What are some alternatives to saying "how interesting it is"?
Alternatives include "how fascinating it is", "how enlightening it is", or "it's quite intriguing", depending on the specific nuance you want to convey.
When is it appropriate to use "how interesting it is" in writing?
Use "how interesting it is" when you want to introduce a reflective observation or a point of mild surprise. It's suitable for both formal and informal contexts.
Is "how interesting it is" considered formal or informal?
"How interesting it is" falls in a neutral register and can be used in various contexts, although more formal settings might benefit from more sophisticated vocabulary.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested