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
that is something
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that is something" is a correct and usable part of a sentence in written English.
You can use it when you are making a statement, or when you are affirming something. For example, "She has achieved a great deal in her career, that is something."
✓ Grammatically correct
News & Media
Wiki
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
60 human-written examples
now THAT is something extraordinary.
News & Media
At least that is something.
Wiki
That is something.
News & Media
That is something special.
News & Media
That is something else.
News & Media
So that is something.
News & Media
"That is something weird.
News & Media
That is something we share.
News & Media
That is something Britain could learn from.
News & Media
That is something VW forgot long ago.
News & Media
That is something that goes beyond chess".
News & Media
Expert writing Tips
Best practice
Use "that is something" to acknowledge a surprising, impressive, or otherwise notable fact or event. It can add emphasis and signal agreement or appreciation.
Common error
While versatile, avoid overusing "that is something" in highly formal writing. Opt for more precise and sophisticated language to maintain a professional tone.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that is something" functions as an interjection or a comment expressing acknowledgment, surprise, or admiration. As confirmed by Ludwig AI, it's a common and grammatically correct expression.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "that is something" is a versatile expression used to convey acknowledgment, surprise, or admiration. As Ludwig AI confirms, it is grammatically sound and widely used, particularly in news and media contexts. While generally neutral in tone, it's important to consider the formality of the writing and choose more precise alternatives for academic or professional settings. To enhance your writing, use it to add emphasis and signal agreement, but avoid overuse. Remember that there are several alternatives available, such as "that is remarkable" or "that is significant", which can provide a more nuanced expression depending on the situation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's quite a thing
Uses "quite a thing" to emphasize the noteworthiness of something.
that is remarkable
Replaces "something" with "remarkable", highlighting the exceptional nature of the subject.
that's noteworthy
Substitutes "something" with "noteworthy", focusing on the importance or significance.
that's quite something
Emphasizes the degree or extent of the subject's qualities.
that is significant
Highlights the importance and impact of the matter at hand.
that is of importance
Uses a more formal tone to express the significance of something.
that bears importance
Indicates that the subject carries weight or consequence.
that holds significance
Emphasizes the value and meaning behind the issue.
that's considerable
Emphasizes the substantial or noteworthy nature of something.
that is a big deal
Uses an informal expression to stress the importance or impact of the subject.
FAQs
How can I use "that is something" in a sentence?
You can use "that is something" to express surprise, admiration, or acknowledgment. For example, "The fact that she finished the marathon after only training for a month, "that is something"."
What are some alternatives to "that is something"?
Depending on the context, you can use alternatives like "that is remarkable", "that is significant", or "that is noteworthy".
Is "that is something" formal or informal?
"That is something" is generally considered neutral to slightly informal. It's suitable for everyday conversation but may need to be replaced with a more formal alternative in academic or professional writing.
What does "that is something" imply?
"That is something" implies that the speaker finds the subject noteworthy, whether due to its impressiveness, oddity, or importance. It often indicates a reaction of surprise or interest.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested