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 still uncertain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is still uncertain" is correct and usable in written English.
You can use it when discussing a situation, outcome, or fact that has not yet been determined or clarified. Example: "The future of the project is still uncertain due to funding issues."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
is yet to be determined.
has yet to be decided
is unresolved
has yet to be assessed
is still unconfirmed
has yet to be confirmed
has yet to be ascertained
has yet to be identified
is yet to be determined
is not yet clear
hangs in the balance
remains unclear
remains undetermined
has yet to be discovered
has yet to be examined
is open to question
has yet to be elucidated
awaits resolution
is to be decided
has yet to be declared
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
Their origin is still uncertain.
Encyclopedias
Trident's future is still uncertain.
News & Media
Parks's future is still uncertain.
News & Media
What happens after that is still uncertain.
News & Media
The future, of course, is still uncertain.
News & Media
What compromises emerge is still uncertain.
News & Media
How it works is still uncertain.
News & Media
The outcome is still uncertain, however.
News & Media
This year, the outlook is still uncertain.
News & Media
The new tape's authenticity is still uncertain.
News & Media
However, the major contributor to wettability alteration is still uncertain.
Expert writing Tips
Best practice
Use "is still uncertain" to accurately reflect situations where outcomes or facts are pending clarification or finalization.
Common error
Avoid using "is still uncertain" repeatedly in close proximity within your writing. Vary your language with synonyms like "remains to be seen" or "is yet to be determined" to enhance readability.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is still uncertain" functions as a predicate adjective, describing the subject's state of uncertainty. As noted by Ludwig, it is grammatically correct and widely applicable.
Frequent in
News & Media
59%
Science
22%
Encyclopedias
3%
Less common in
Formal & Business
0%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is still uncertain" is a grammatically sound and versatile expression used to convey a lack of definite knowledge or predictability. As Ludwig AI indicates, it's widely used across various contexts, particularly in news and media, and science. For stylistic variation, consider using synonyms like "remains undetermined" or "is yet to be determined". Remember to avoid overuse and maintain clarity in your writing. The phrase is deemed appropriate and correct by Ludwig.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remains undetermined
Focus shifts to the state of being not yet decided or established.
is yet to be determined
Emphasizes that the determination will happen in the future.
remains to be seen
Highlights the aspect of waiting for future events to reveal the answer.
is not yet clear
Focuses on the lack of clarity or understanding.
is open to question
Suggests that the matter is debatable or disputable.
is up in the air
Informal expression meaning the matter is unresolved.
is indefinite
Highlights the lack of a specific or fixed limit or definition.
is in doubt
Emphasizes the uncertainty and potential lack of confidence in the matter.
is unresolved
Focuses on the state of not being settled or decided.
hangs in the balance
Implies that the outcome is delicately poised and uncertain.
FAQs
How can I use "is still uncertain" in a sentence?
You can use "is still uncertain" to describe situations where the outcome or details are not yet known or decided. For example, "The project's completion date "is still uncertain" due to unforeseen delays."
What are some alternatives to saying "is still uncertain"?
Alternatives to "is still uncertain" include "remains undetermined", "is yet to be determined", or "is not yet clear". The best choice depends on the specific context.
Is it correct to say "is still uncertain"?
Yes, it is grammatically correct and commonly used in English. Ludwig confirms the phrase's validity and widespread usage.
What's the difference between "is uncertain" and "is still uncertain"?
"Is uncertain" implies a general lack of certainty. Adding "still" emphasizes that the uncertainty has persisted over time. For example, "The long-term effects of the medication "is still uncertain", even after years of research."
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested