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
remains unsure
Grammar usage guide and real-world examplesUSAGE SUMMARY
"remains unsure" is correct and usable in written English.
You can use it to express uncertainty about a situation or opinion. Example: The company's future success remains unsure.
✓ Grammatically correct
News & Media
Science
Academia
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
55 human-written examples
However, Ennis-Hill remains unsure whether she will join them.
News & Media
Gretchen herself remains unsure about what she'll do when the next box inevitably arrives.
News & Media
Now, she said, she is tempted by Mr. Kerry but remains unsure.
News & Media
She never learned why as a child, and remains unsure to this day.
News & Media
The effect of dietary zinc (Zn) exposure to Daphnia magna fed living algae remains unsure as existing experimental data exhibit considerable inconsistency.
Science
But official Washington remains unsure of which way he may go in trying to salvage his legacy.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
This approach seems fair to me, although the formulation of the results remains ambiguous, and I remain unsure whether there was a significant difference between the two correlations, or a region X condition significant interaction –the straightforward result I should have expected.
Science
In a world that prizes certainty, he remains refreshingly unsure.
News & Media
The Bagger remains resolutely unsure of whether he is being spun.
News & Media
The news - not particularly helpful, we'll concede - is that the aviation industry remains hopelessly unsure and inconsistent itself.
News & Media
Witt remains, as ever, unsure of where she fits in.
News & Media
Expert writing Tips
Best practice
When using "remains unsure", ensure that the subject of the phrase is clearly defined to avoid ambiguity. For instance, specify who or what "remains unsure" to provide context and clarity.
Common error
Avoid using "remains unsure" when the situation is definitively known or resolved. This phrase indicates a persistent state of doubt or lack of clarity, not a concluded matter.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "remains unsure" functions as a predicate adjective, describing a state of continuing uncertainty. As Ludwig AI indicates, it's a grammatically sound and commonly used expression to convey doubt or lack of clarity about a particular subject.
Frequent in
News & Media
49%
Science
28%
Academia
11%
Less common in
Formal & Business
6%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "remains unsure" is a versatile and grammatically correct way to express continuing uncertainty. As Ludwig AI confirms, it's widely used across diverse contexts, particularly in news, science, and academic writing. While alternatives like "remains uncertain" or "is still undecided" exist, "remains unsure" strikes a balance between formality and accessibility. It is crucial to define who or what "remains unsure" to avoid ambiguity. By avoiding it when certainty exists, writers can leverage this phrase effectively to convey nuanced perspectives on unresolved matters.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
remains uncertain
Replaces 'unsure' with 'uncertain', offering a slightly more formal tone.
is still undecided
Emphasizes the lack of a decision, focusing on the process rather than a feeling of doubt.
has not been determined
Shifts the focus to the lack of a definitive outcome, often used in formal contexts.
is yet to be seen
Suggests that the outcome is in the future and currently unknown, adding an element of anticipation.
is still an open question
Highlights the unresolved nature of the issue, inviting further discussion or investigation.
is shrouded in doubt
Implies a stronger sense of skepticism or disbelief surrounding the matter.
lacks clarity
Focuses on the absence of a clear understanding or explanation.
is subject to speculation
Suggests that the matter is being discussed and guessed at, but without firm evidence.
is still up in the air
An informal expression indicating that the situation is unresolved and uncertain.
is far from clear
Emphasizes that the situation is not easily understood and requires further investigation.
FAQs
How can I use "remains unsure" in a sentence?
You can use "remains unsure" to indicate a state of uncertainty or doubt about a particular issue. For example, "The company "remains unsure" about its future direction."
What are some alternatives to "remains unsure"?
Alternatives include "remains uncertain", "is still undecided", or "has not been determined", depending on the specific context.
Is "remains unsure" grammatically correct?
Yes, "remains unsure" is grammatically correct and commonly used to express a continuing state of uncertainty.
What is the difference between "remains unsure" and "is unsure"?
"Remains unsure" implies a continuing state of uncertainty, whereas "is unsure" simply indicates a current state of uncertainty. The former suggests that the uncertainty has persisted over time, while the latter does not necessarily imply that.
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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested