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 not yet clear
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is not yet clear" is correct and usable in written English.
You can use it when indicating that something remains uncertain or ambiguous at the present time. Example: "The outcome of the negotiations is not yet clear, and we will need to wait for further updates."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
remains uncertain
has yet to be determined
is not fully understood
is still unknown
remains to be seen
is open to question
is shrouded in mystery
is subject to interpretation
is still up in the air
remains unclear
is still uncertain
is not yet evident
is not yet certain
is not quite clear
is not yet available
is not yet capable
is not yet optimal
is not yet apparent
is unexplained at this time
is unknown at this time
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
60 human-written examples
The answer is not yet clear.
News & Media
The pricing model is not yet clear.
News & Media
However, this role of androgens is not yet clear.
Science
But the mechanism for these effects is not yet clear.
Science
The nature of the revolution, however, is not yet clear.
What practical changes this entails is not yet clear.
News & Media
It is not yet clear where these store are.
News & Media
It is not yet clear whether he was inside.
News & Media
The towers' long-term fate is not yet clear.
News & Media
But what that means is not yet clear.
News & Media
It is not yet clear when the video was filmed.
News & Media
Expert writing Tips
Best practice
Use "is not yet clear" to introduce a point of uncertainty, especially when discussing ongoing developments or research where definitive answers are not yet available. This acknowledges the evolving nature of the topic.
Common error
Avoid relying too heavily on phrases like "is not yet clear" without providing context or indicating when clarification might be expected. Instead, aim to add specifics about what aspects are unclear and what steps are being taken to gain clarity.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is not yet clear" functions as a hedge, indicating uncertainty or a lack of definitive information. It commonly introduces topics where further investigation or data is needed, or where conclusions are tentative. Ludwig confirms its correct usage in numerous contexts.
Frequent in
News & Media
43%
Science
33%
Academia
12%
Less common in
Formal & Business
7%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "is not yet clear" is a grammatically sound and widely used expression to convey uncertainty or a lack of complete understanding. As confirmed by Ludwig, it functions as a hedge, managing expectations and signaling the need for further investigation. Its neutral register makes it suitable for various contexts, from news reports to academic papers. While very common, it's best to avoid overusing it vaguely. Instead, provide context on what specific aspects remain unclear. Alternatives include "remains uncertain" and "has yet to be determined". Ludwig's analysis underscores its versatility and correctness in contemporary English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
remains uncertain
Focuses on the continuing state of uncertainty.
is still unknown
Emphasizes the lack of knowledge about something.
has yet to be determined
Highlights that a decision or conclusion has not been reached.
is not fully understood
Indicates a partial lack of comprehension.
is open to question
Suggests that the matter is debatable or unresolved.
is shrouded in mystery
Implies a sense of intrigue or obscurity.
remains to be seen
Highlights that the outcome is still in the future and uncertain.
is subject to interpretation
Indicates that the meaning is not definitive and can vary.
is a matter of speculation
Suggests that any explanation is based on guesswork.
is still up in the air
Implies that the issue is unresolved and undecided.
FAQs
How can I rephrase "is not yet clear" to sound more formal?
In a more formal context, you could use phrases like "remains uncertain", "has yet to be determined", or "is not fully understood".
What's a simpler way to say "is not yet clear"?
Simpler alternatives include "is still unknown", or "remains to be seen".
Is "is not yet clear" grammatically correct?
Yes, "is not yet clear" is grammatically correct and commonly used in both written and spoken English. It's a standard way to express uncertainty or a lack of definitive information.
In what contexts is it appropriate to use "is not yet clear"?
"Is not yet clear" is appropriate in a wide range of contexts, including news reports, academic papers, and general discussions where the outcome, cause, or details of something are uncertain.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested