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
once it is possible
Grammar usage guide and real-world examplesUSAGE SUMMARY
"once it is possible" is a correct and usable phrase in written English.
You can use it when you want to indicate a point in a timeline, where something then becomes achievable. For example, "Once it is possible to travel again, we can plan our family vacation."
✓ Grammatically correct
News & Media
Science
Wiki
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
12 human-written examples
The date, given as "12th-15th century," reflects the vagueness surrounding much of Cham culture, but for once it is possible to be more precise.
News & Media
Sandown stages an enjoyable card and, for once, it is possible to care about the Royal Artillery Gold Cup, in which Guy Disney will become the first man to ride over fences in Britain with a prosthetic limb.
News & Media
When the inquiry was shelved in January last year, Ken Clarke, then the justice secretary, promised MPs: "The government fully intends to hold a judge-led inquiry into these issues once it is possible to do so and all related police investigations have been concluded".
News & Media
With film, photos had to be developed first, in order to be seen, whereas when shooting with a digital camera, printing is no longer a requirement, once it is possible to preview images in the camera viewer or on a monitor screen, and then to decide which ones to print.
Furthermore, this practice promotes the sustainable use of water sources, which would reduce water consumption once it is possible to substitute part of the water used for irrigation with this treated effluent, which would be especially valuable during periods of drought.
Thus, these particles are possible to bind the polymer into malignancy cell membrane, to nuclear or cytoplasmic receptor sites, enabling to reduce toxicity to the normal tissue, once it is possible to increase the drug concentration to the target cells (Haley and Frenkel 2008).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
ONCE it was possible to have your cake and eat it, too.
News & Media
Not even once?' " It was possible that the pointing corresponded to the leak, Whyte explained.
News & Media
Once it was possible to set frameworks nationally, but today this is best achieved by countries pooling samples and resources.
News & Media
Once it was possible to compress songs into such small files, it was easy to store them en masse on a computer or a portable player.
News & Media
Still, the Fed needs to stand ready to prevent a downward spiral and to stimulate the economy once it's possible.
News & Media
Expert writing Tips
Best practice
Use "once it is possible" to clearly indicate a condition that enables a subsequent action or event. For example, "Once it is possible to gather safely, we will host a celebration."
Common error
Avoid using "once it is possible" when referring to a continuous state. Ensure that there is a distinct point in time when the possibility arises, rather than an ongoing condition.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "once it is possible" functions as an adverbial clause, modifying the main clause by specifying the condition or time frame under which the action in the main clause becomes feasible. Ludwig shows this is a grammatically correct and commonly used construction.
Frequent in
Science
40%
News & Media
40%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "once it is possible" serves as an adverbial phrase that introduces a condition that enables a subsequent action, which Ludwig AI confirms as correct and usable. It's a versatile phrase, suitable for various contexts including science, news, and general writing. While its grammatical structure is straightforward, it's important to use it to refer to a distinct point in time when a possibility arises, as the examples show. Remember that variations like "when it becomes feasible" and "as soon as it is viable" offer subtle differences in meaning and formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
when it becomes feasible
Replaces "possible" with "feasible", emphasizing practicality and achievability.
as soon as it is viable
Uses "viable" instead of "possible", highlighting the ability to function or develop successfully.
once it's within reach
Emphasizes attainability and accessibility after a certain point.
when the opportunity arises
Focuses on the occurrence of a favorable circumstance or chance.
when conditions allow
Highlights that the possibility depends on external circumstances.
after it is enabled
Implies that something needs to be activated or made ready first.
subsequent to its authorization
Formal alternative suggesting something is allowed or approved.
following its realization
Focuses on the point when something is brought into existence or made real.
upon its availability
Highlights the moment when something becomes accessible or obtainable.
when it becomes doable
Informal alternative suggesting something is achievable.
FAQs
How can I rephrase "once it is possible" to sound more formal?
For a more formal tone, consider using phrases like "subsequent to its authorization" or "following its realization". These options provide a more sophisticated and professional feel.
What are some alternatives to "once it is possible" in casual conversation?
In more casual settings, you can use alternatives such as "when it becomes doable", "when it's within reach", or "when the opportunity arises" to maintain a relaxed tone.
Is there a subtle difference between "once it is possible" and "when it is possible"?
"Once it is possible" implies a specific point in time after which something can occur, while "when it is possible" is more general and might suggest any time during which something is feasible. "Once" emphasizes a completed preliminary action or state.
Can I use "as soon as it is possible" instead of "once it is possible"?
Yes, "as soon as it is possible" is a very close alternative. However, "once it is possible" may suggest that some preparatory action needs to occur before the possibility is realized, whereas "as soon as" simply refers to the earliest opportunity.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested