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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
will possibly not
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "will possibly not" is correct and usable in written English.
It can be used when expressing uncertainty about a future event or action that may not occur. Example: "The project will possibly not be completed by the deadline due to unforeseen circumstances."
✓ 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
1 human-written examples
Even if Heath Ledger's version of the Joker has these, don't try to make a Glasgow-smile on yourself, it hurts like hell and your parents will possibly not be happy about it.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
"This will involve possibly not using a tier, or an area of a ground, in some of the venues.
News & Media
Moreover, a single MDG will most possibly not be achieved in a country where all remaining MDGs have not been reached.
Science
If all goes as expected, the chancellor will replace one, possibly not very effective, tax on high earners with a collection of other taxes on the rich, whose effectiveness will be even more difficult to judge.
News & Media
What will come next?Possibly not much.
News & Media
2.28pm Play will possibly maybe probably not no chance start at 3pm.
News & Media
For instance, given that participants are instructed to find the target and that the trial ends when they report its orientation, it is likely that the last fixation registered in each trial will usually (although possibly not always) be directed towards the target.
Science
Possibly there will be fewer abortions (possibly not, it's difficult to say), but it is certain that abortions will be less safe, raising the risk that women could die during the procedure.
News & Media
She will possibly make it, but not in the timeframe she wants.
News & Media
The answer, unfortunately, is yes: sooner or later, this will be inevitable, and possibly not without some violent turmoil.
News & Media
In the very long run, as other competing technologies emerge, the function will reach its maximum, possibly not reaching 100%% saturation, and subsequently be phased out (not shown in Fig. 5).
Expert writing Tips
Best practice
Use "will possibly not" when you want to express a moderate level of uncertainty about a future event. It's stronger than "might not" but weaker than "definitely will not."
Common error
Avoid using "will possibly not" when you actually believe something is highly unlikely. In such cases, phrases like "is unlikely to" or "probably won't" are more appropriate.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "will possibly not" functions as a modal phrase expressing a degree of uncertainty regarding a future event. Ludwig AI confirms its usability in written English. This contrasts with stronger negations or assertions.
Frequent in
News & Media
35%
Science
30%
Wiki
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "will possibly not" is a versatile tool for expressing uncertainty about future events. Ludwig AI indicates it is correct and suitable for use in written English. While grammatically sound and widely understood, it's important to consider the context and desired level of formality when choosing between "will possibly not" and alternatives like "might not" or "is unlikely to". As Ludwig's examples show, this phrase commonly appears in news, scientific, and general contexts to convey a measured degree of doubt.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
might not
Indicates a possibility that something will not happen.
may not
Similar to "might not", expresses a possibility of something not occurring.
is unlikely to
Suggests a low probability of something happening.
probably won't
Indicates a strong likelihood that something will not occur.
is doubtful to
Expresses uncertainty about a future event.
could potentially not
Emphasizes the potential for something not to happen.
is not expected to
Suggests that something is not anticipated to happen.
is not anticipated to
Implies that something is not foreseen or expected to occur.
is not projected to
Suggests a formal assessment indicates something is not going to happen.
is not deemed likely to
Indicates a judgment that something is improbable.
FAQs
What does "will possibly not" mean?
The phrase "will possibly not" suggests that something has a chance of not happening in the future. It conveys uncertainty but implies that the event is still within the realm of possibility, though not guaranteed.
When should I use "will possibly not" in a sentence?
Use "will possibly not" when you want to express a moderate level of uncertainty about a future event. It is appropriate when there are factors that could prevent the event from occurring, but it is not entirely improbable. For stronger uncertainty, consider /s/might+not or /s/may+not.
What are some alternatives to "will possibly not"?
Alternatives to "will possibly not" include "might not", "may not", "is unlikely to", or "probably won't". The best choice depends on the degree of uncertainty you wish to convey.
Is "will possibly not" formal or informal?
The phrase "will possibly not" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in very formal writing, you might prefer alternatives like "is unlikely to" for a more sophisticated sound.
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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
4.1/5
Expert rating
Real-world application tested