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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
not available once
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not available once" is not correct and does not convey a clear meaning in written English.
It may be intended to express that something is only available a single time, but the phrasing is awkward and unclear. Example: "The offer is not available once the deadline passes."
⚠ May contain grammatical issues
Science
News & Media
Wiki
Alternative expressions(20)
not available anymore
no longer available
not available now
not available yet
not available previously
not public yet
not finalized
not available currently
under review
not ready for use
pending release
still in development
not accessible yet
coming soon
not available well
delayed until further notice
not available there
work in progress
not yet provided
not established yet
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
2 human-written examples
Because energy in the environment is finite, and because energy is not available once spent, selection favors strategic energy allocation across competing body systems in order maximize an organism's reproductive success.
Science
This document has important information about selecting the correct options for your Windows installation and is not available once you reboot into your Boot Camp partition.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
It didn't seem to occur to Emcho that the girl might not be available once he's ready.
News & Media
Health coverage comparable to what the university provided was not available there once L.L.N.S. took over.
News & Media
ALT alanine aminotransferase; BID twice-daily; γGT γ-glutamyl transpeptidase; NA not available; QD once daily.
Science
BID twice daily; NA, not available; QD once daily; Where necessary, values were multiplied by 88.6 for TG and by 38.67 for HDL-C to convert from mmol/L to mg/dL.
Science
But there are question marks over the future of programmes funded by the European Union, which may not be available once the UK has left the EU.
News & Media
Such sticks and carrots might be effective – but they are not always available (once you are in Schengen, you're in), and they can look more like one-off blackmail.
News & Media
Taken literally, the official said, the provision could be interpreted to apply only to the moment of the bill's passage in 2005, even if hybrid alternatives would not be available once the Taxi of Tomorrow was fully implemented.
News & Media
Tours of the balcony will not be available once museum renovations are completed in 2014.
News & Media
Nurses and MOs receive preceptor support during the clinical postings that are part of nursing or medical education, but this type of support is not typically available once a health professional is posted to a facility.
Expert writing Tips
Best practice
Avoid using the phrase "not available once" in formal writing. Instead, opt for clearer and more common alternatives like "no longer available" or "unavailable thereafter."
Common error
Using "not available once" can confuse readers, as it is not a standard English construction. Rewrite your sentence to ensure clarity and use more established phrases.
Source & Trust
86%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not available once" functions as a modifier, indicating when something ceases to be accessible or obtainable. However, according to Ludwig AI, it's considered an incorrect or awkward phrasing. More common alternatives are preferred for clarity.
Frequent in
Science
33%
News & Media
33%
Wiki
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "not available once" is sometimes used to indicate that something is no longer accessible after a specific condition or time, Ludwig AI flags it as grammatically awkward. It's better to use alternatives like "no longer available" or "unavailable thereafter" for clarity and improved communication. Ludwig examples illustrate its occasional appearance in various sources, including news and scientific contexts, but these do not outweigh the general recommendation to avoid it in formal writing. Sticking to more conventional phrasing will enhance clarity and avoid potential confusion.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
no longer available
This alternative is more concise and idiomatic than the original phrase.
unavailable from then on
This alternative clearly indicates a point in time after which something is unavailable.
not obtainable thereafter
This alternative uses a more formal vocabulary to convey the same meaning.
can't be accessed after that
This alternative uses simpler language and focuses on the inability to access something.
will cease to be available
This alternative emphasizes the future cessation of availability.
not accessible anymore
This alternative is a slightly more informal way of saying "no longer accessible."
gone after that point
This alternative is a more direct and less formal way of expressing the idea.
not valid after that
This alternative is appropriate when referring to the validity of an offer, ticket, etc.
expires after that
This alternative is specifically used for things like offers or access rights.
becomes unavailable
This alternative uses a simpler structure, highlighting the change in availability.
FAQs
How can I rephrase "not available once" to sound more natural?
Consider using phrases like "no longer available", "unavailable thereafter", or "will cease to be available" for improved clarity.
Is "not available once" grammatically correct?
While understandable, "not available once" is not considered standard English. It's better to use more common and grammatically sound alternatives.
What's the difference between "not available once" and "no longer available"?
"No longer available" is a more idiomatic and widely accepted way to express that something is no longer accessible or obtainable. "Not available once" is less common and can sound awkward.
In what context is "not available once" most likely to be used?
Though not ideal, "not available once" is occasionally used in technical or informational contexts to indicate a condition after which something is no longer accessible, but it should be avoided in formal writing.
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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
2.8/5
Expert rating
Real-world application tested