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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 unexpected
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that's unexpected" is correct and can be used in written English.
It is used to express surprise or to describe something that was not anticipated. For example: "She won the lottery? That's unexpected."
✓ Grammatically correct
News & Media
Science
Alternative expressions(3)
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
22 human-written examples
It does change you in a way that's unexpected.
News & Media
But when neither play — fine though both are — is the best work on the program, that's unexpected.
News & Media
It's not so much that Cog does something that's unexpected, it's more the human reaction, like, it's alive!
News & Media
"In how many more movies have filmmakers tried to get laughs out of doing something that's unexpected and that crosses the taste line?
News & Media
Mr. Bush did not have to render a decision on the federal aid until Feb. 15. "This is something that he ran on, and so I don't think it's anything that's unexpected," Mr. Fleischer said.
News & Media
I think the better answer — and this was reflected in the Democratic platform — is to figure out, how do we make sure that young mothers, or women who have a pregnancy that's unexpected or difficult, have the kind of support they need to make a whole range of choices, including adoption and keeping the child".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
"The theatre's got a reputation for work that is unexpected and leftfield," he says.
News & Media
Iris's observations are funny, and the story has a dramatic otherworldly payoff that is unexpected and triumphant.
News & Media
He showed a warmth that was unexpected.
News & Media
"It was turning up in places that were unexpected".
News & Media
"Certainly there were a lot of things that were unexpected today.
News & Media
Expert writing Tips
Best practice
Use "that's unexpected" to express mild surprise or to acknowledge an outcome that deviates from what was predicted or anticipated. It's suitable for both spoken and written contexts.
Common error
While generally acceptable, avoid overusing "that's unexpected" in highly formal or academic writing. Opt for alternatives like "that is surprising" or "that was unforeseen" for a more professional tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that's unexpected" primarily functions as an exclamatory statement expressing surprise or acknowledgment of an unforeseen event. Ludwig AI confirms its correct usage. It often serves as a response to an outcome that deviates from expectations.
Frequent in
News & Media
40%
Science
30%
Wiki
10%
Less common in
Formal & Business
5%
Reference
5%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "that's unexpected" is a versatile expression used to convey surprise or acknowledge an unforeseen event. Ludwig AI confirms its grammatical correctness and general suitability. While primarily neutral to informal in register, it sees frequent use in news and media, as well as scientific contexts. For more formal writing, alternatives like "that is surprising" or "that was unforeseen" may be more appropriate. Remember to leverage this phrase to express mild shock or acknowledge deviations from expectations, while keeping your tone consistent with the overall context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that is quite a surprise
This phrase explicitly states the element of surprise.
that is surprising
This alternative uses a more formal tone compared to the original phrase.
that's a shock
This alternative emphasizes the emotional impact of the unexpected event.
that's astonishing
This phrase conveys a stronger sense of surprise or disbelief.
that wasn't anticipated
This version is more formal and emphasizes the lack of prior expectation.
that's unforeseen
This alternative emphasizes the lack of anticipation or prediction.
that's unpredicted
This highlights the inability to foresee the event.
that's out of the blue
This idiom indicates something completely unexpected and sudden.
that's irregular
This suggests a deviation from the norm or expected pattern.
that's unconventional
This phrase points out the departure from established customs or norms.
FAQs
How can I use "that's unexpected" in a sentence?
You can use "that's unexpected" to express surprise about something. For example: "She actually agreed with me? "That's unexpected"."
What phrases are similar to "that's unexpected"?
Alternatives include "that is surprising", "that's astonishing", or "that is quite a surprise". The best choice depends on the specific nuance you want to convey.
Is it grammatically correct to say "that's unexpected"?
Yes, "that's unexpected" is grammatically correct. "That's" is a contraction of "that is", and "unexpected" is an adjective describing the subject.
When is it appropriate to use "that's unexpected"?
It is appropriate in most informal and neutral contexts when you want to express surprise or indicate that something did not go as planned or anticipated. However, it should be avoided in very formal contexts.
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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