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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
probable that when
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "probable that when" is not correct in standard written English.
It is not a commonly used construction and may lead to confusion in meaning. Example: "It is probable that when the results are released, we will see significant changes in the data."
⚠ May contain grammatical issues
Science
News & Media
Encyclopedias
Alternative expressions(2)
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
7 human-written examples
He claimed that England was too far from his Buenos Aires roots, but it looks probable that when City sells him his destination will be in Milan, with Inter.
News & Media
Admittedly, it is only probable that, when four of the five properties previously found co-existing together occur again, the fifth will be present too.
Science
It is probable that when growth is nutrient limited, intra-and interspecies interaction parameters diminish as the demands of consumption are more nearly matched by the ratios of the limiting nutrients.
It is probable that when I remember Stardance, I am inventing several details as I go along.
News & Media
The former Royal Train brought into passenger service on the London Necropolis Railway in 1939 had a large amount of luggage space, and it is probable that when funeral traffic was light the hearse vans were not used and the coffins carried in the luggage space.
Wiki
It is probable that when the resident animals were placed in this paddock six months later, they had contact with latent infected animals.
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
It is probable that it is when the retinal messages have reached this level of the central nervous system, and not before, that the human subject becomes aware of the visual stimulus, since destruction of the area causes absolute blindness in man.
Encyclopedias
"Given the inconsistent manner in which the term has been used, it is entirely probable that in 1986, when Congress added [section] 9658 to CERCLA, it intended 'statute of limitations' to include precisely the type of ten-year limitation that we are dealing with here," said the majority in their ruling.
News & Media
This made it probable, the judge ruled, that when the case went to court, it would be decided in Mr. Coleman's favor.
News & Media
However, we also found that when the most probable haplotype pair has a probability between 0.3 and 0.7, the phase is likely to be incorrect.
Science
Perhaps it is an account of how we should use conditionals, and would if we were free from error: we should accept that "If the Republicans win they will double income tax" is probably true when it is probable that the Republicans won't win.
Science
Expert writing Tips
Best practice
Consider replacing the phrase "probable that when" with clearer alternatives like "likely when" or restructuring the sentence for better readability and grammatical accuracy.
Common error
Avoid using "probable that when" as it is not a standard or grammatically sound construction. Opt for alternatives that provide clarity and avoid potential misinterpretations.
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "probable that when" attempts to express a conditional probability. Ludwig AI identifies it as grammatically questionable and recommends using clearer alternatives. It functions as a conjunction, linking a condition with a likely outcome, though its non-standard structure impacts its effectiveness.
Frequent in
Science
40%
News & Media
40%
Encyclopedias
20%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "probable that when" is used across a variety of sources, it is not considered grammatically correct in standard English. Ludwig AI identifies it as a non-standard construction that can lead to confusion. Although it appears in contexts like Science, News & Media, and Encyclopedias, it's best to opt for clearer, grammatically sound alternatives such as "likely when" or restructure the sentence to improve clarity. Authoritative sources such as The New York Times and The Guardian have instances of this phrase, but it does not validate its correctness. Instead, consider this analysis as a guide to avoid potential grammatical pitfalls.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
likely that when
Replaces "probable" with "likely" to convey a similar sense of likelihood, maintaining the conditional "when".
it is likely when
Slightly rephrases to emphasize the likelihood in a particular situation.
it is probable in the event that
Substitutes "when" with a more formal conditional phrase.
probably when
Shortens the phrase by removing "it is" and "that", making it less formal.
likely in cases where
Uses "in cases where" to provide a similar conditional meaning.
it's plausible that when
Replaces "probable" with "plausible" to denote something that is believable or credible when something happens.
there's a good chance that when
Offers an informal alternative to express a high possibility in a given circumstance.
it's anticipated that when
Focuses on anticipation, implying that something is expected under specific conditions.
the likelihood is that when
Uses a more formal and descriptive way to indicate the probability of an event under certain conditions.
one can expect that when
Suggests an expectation based on certain circumstances, emphasizing anticipation rather than probability.
FAQs
What does "probable that when" mean?
The phrase "probable that when" suggests a conditional likelihood. However, it's not grammatically correct. It implies that something is likely to occur under certain conditions.
How can I rephrase "probable that when" to be grammatically correct?
You can use alternatives such as "likely when", "it is probable that... when", or restructure the sentence for better clarity.
Is it appropriate to use "probable that when" in formal writing?
No, it is not appropriate to use "probable that when" in formal writing. It's better to use grammatically correct alternatives to maintain clarity and professionalism.
Which is correct, "probable that when" or "likely that when"?
"likely that when" is more grammatically sound and commonly used compared to "probable that when". Consider restructuring the sentence for even better clarity.
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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
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested