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
is unrepeatable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is unrepeatable" is correct and usable in written English.
It can be used to describe something that cannot be repeated or replicated, often in a unique or special context. Example: "The experience of witnessing the Northern Lights for the first time is unrepeatable."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(7)
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
6 human-written examples
This is unrepeatable".
News & Media
"This is unrepeatable — it would never work again.
News & Media
All miss the point, which is that it is unrepeatable.
News & Media
Even so, Mr Meyer at Deutsche Bank reckons that the export performance of the past two years is "unrepeatable".
News & Media
"I am an agnostic, but I came to see an event that I will never see again -- this is unrepeatable in my lifetime," said Claudio Vecchio, 38, an Italian film producer.
News & Media
It is unrepeatable not only because it is a one-off, devised piece – the combined effort of director Sally Cookson, dramaturg Mike Akers and the cast – but because of its site: a chunk of King Street has been closed off and the theatre's 18th-century facade is now a backdrop.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
They were unrepeatable.
News & Media
These circumstances are unrepeatable.
News & Media
The marriage was harmonious, but the great passion that Schelling had felt for Caroline was unrepeatable.
Encyclopedias
Some of the graffiti written on the Ukip office was unrepeatable, she said.
News & Media
I just think in the times in which we live, it would be unrepeatable," Noel concludes.
News & Media
Expert writing Tips
Best practice
Use "is unrepeatable" when you want to emphasize the unique and non-replicable nature of an event, experience, or phenomenon. It adds a sense of specialness and finality.
Common error
Avoid using "is unrepeatable" in scientific or technical writing where repeatability is a key principle. In those contexts, opt for terms like 'non-reproducible' or 'inconsistent'.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is unrepeatable" functions as a predicate adjective, describing a noun or event as something that cannot be replicated or recur. Ludwig AI shows examples from diverse sources where this phrase emphasizes the singularity and non-reproducible nature of the subject.
Frequent in
News & Media
50%
Science
33%
Encyclopedias
17%
Less common in
Wiki
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "is unrepeatable" effectively communicates the unique and non-replicable nature of something, as confirmed by Ludwig AI's analysis. While grammatically sound and applicable across different registers, it’s most commonly found in news, science and encyclopedic contexts. When using this phrase, consider its emphasis on singularity and whether alternatives like "cannot be replicated" or "is one of a kind" better suit the specific context. Avoid overuse in highly technical scenarios where precise reproducibility is expected.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cannot be replicated
Focuses on the inability to create an exact copy.
cannot be duplicated
Similar to 'replicated', but implies a broader sense of impossibility in making a copy.
is impossible to recreate
Highlights the difficulty in bringing something back to its original state or form.
is one of a kind
Emphasizes the uniqueness and singularity of the subject.
is unparalleled
Stresses that the subject has no equal or match.
is unmatched
Similar to 'unparalleled', but can also imply a competitive aspect.
has no equal
Directly states the lack of anything comparable.
is unprecedented
Highlights that the subject has never occurred or been known before.
is unique
Simply states the distinct and individual nature of the subject.
will never happen again
Focuses on the non-recurring nature of an event or situation.
FAQs
How can I use "is unrepeatable" in a sentence?
You can use "is unrepeatable" to describe events, experiences, or qualities that cannot be replicated or repeated. For example, "The feeling of winning my first championship is unrepeatable."
What are some alternatives to "is unrepeatable"?
Alternatives to "is unrepeatable" include "cannot be replicated", "is one of a kind", or "is unique", depending on the specific nuance you wish to convey.
Is it appropriate to use "is unrepeatable" in formal writing?
Yes, "is unrepeatable" can be used in formal writing, particularly when describing something truly unique and significant. However, consider the specific context and audience to ensure it aligns with the desired tone.
What's the difference between "is unrepeatable" and "is unique"?
"Is unique" generally means something is distinct or different from others. "Is unrepeatable" implies that something cannot happen or be created again, emphasizing its singularity and non-recurring nature. While similar, "is unrepeatable" adds a stronger sense of finality and irreplaceability.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.5/5
Expert rating
Real-world application tested