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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
that's astonishing
Grammar usage guide and real-world examplesAlternative expressions(5)
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
27 human-written examples
"What is newer is Chinese restaurants serving sushi, that's astonishing.
News & Media
And he has a mastery of different musical styles that's astonishing to me".
News & Media
In recounting his childhood memories, he said, "One of the things that's astonishing to me is how clear these recollections are".
News & Media
But the idea that it's not going to be married to a social compact, that how you distribute the benefits of capitalism isn't going to include everyone in the society to a reasonable extent, that's astonishing to me.
News & Media
For a small file that difference means very little but for a big one, such as a complicated web page with multiple graphics elements and text, that's astonishing.
News & Media
After all, if we're going by the POLA, if it's your copy, your landing page and your "social proof" that's astonishing, your app can only be disappointing.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
The artist's recent sculptures also have a structural purity and conceptual clarity that is astonishing.
News & Media
For work that is getting on for 50 years old, that is astonishing.
News & Media
There is a level of intellectual and institutional dishonesty about that claim that is astonishing.
News & Media
It was "a career that was astonishing for its cultural timeliness and good fortune".
News & Media
"The United States essentially demobilised after the second world war to a degree that is astonishing.
News & Media
Expert writing Tips
Best practice
Use "that's astonishing" to express genuine surprise or amazement at something unexpected or impressive. It's suitable for both spoken and written contexts, particularly when you want to convey a strong emotional reaction.
Common error
While effective in conveying surprise, "that's astonishing" can sound informal or overly emotive in formal academic or business writing. Opt for more neutral alternatives like "that is remarkable" or "that is noteworthy" to maintain a professional tone.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that's astonishing" functions as an exclamatory expression, conveying a strong sense of surprise, amazement, or disbelief. It highlights something unexpected or remarkable. The examples in Ludwig show its use in various contexts, emphasizing the speaker's reaction to something notable.
Frequent in
News & Media
90%
Formal & Business
5%
Science
5%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "that's astonishing" is a commonly used expression to convey surprise or amazement, as demonstrated by Ludwig's examples from various sources. Grammatically correct and versatile, it functions as an exclamatory remark suitable for neutral to informal contexts. Though prevalent in news and media, more formal settings may warrant the use of related phrases like "that's remarkable" or "that is noteworthy". Remember that the context and formality of your writing should guide your choice. According to Ludwig, it is widely accepted and used.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's remarkable
Replaces "astonishing" with "remarkable", indicating a high degree of impressiveness.
that's incredible
Substitutes "astonishing" with "incredible", emphasizing disbelief or difficulty in accepting something as true.
that's amazing
Replaces "astonishing" with "amazing", highlighting the wonderful or surprising nature of something.
that's astounding
Replaces "astonishing" with "astounding", suggesting something is shockingly impressive or surprising.
that's unbelievable
Emphasizes the difficulty in believing something, similar to expressing extreme surprise.
that's mind-blowing
Indicates that something is overwhelmingly surprising or impressive.
that's flabbergasting
Implies that something is bewilderingly surprising or shocking.
that's surprising
A more neutral alternative indicating something is unexpected.
that's noteworthy
Highlights the importance and remarkableness of something.
i find that astonishing
Adds a personal perspective to the statement, emphasizing individual surprise.
FAQs
How can I use "that's astonishing" in a sentence?
You can use "that's astonishing" to express surprise or amazement, such as in the sentence, "That's astonishing, I never expected such a positive outcome".
What are some alternatives to saying "that's astonishing"?
You can use alternatives like "that's remarkable", "that's amazing", or "that's incredible" depending on the context.
Is it correct to use "that's astonishing" in formal writing?
While grammatically correct, "that's astonishing" may sound informal in academic or business contexts. Consider using a more neutral phrase such as "that is noteworthy" or "that is remarkable".
What's the difference between "that's astonishing" and "that is surprising"?
"That's astonishing" implies a higher degree of surprise and amazement than "that is surprising". "That is surprising" is a more neutral expression, while "that's astonishing" conveys a stronger emotional reaction.
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested