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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
uncertain at best
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "uncertain at best" is correct and usable in written English.
It can be used to describe a situation or outcome that is not clear or definite, suggesting that the best possible interpretation is still one of uncertainty. Example: "The results of the experiment were uncertain at best, leaving the researchers with more questions than answers."
✓ Grammatically correct
News & Media
Encyclopedias
Academia
Alternative expressions(17)
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
Here, the outlook is uncertain at best.
News & Media
Knowledge on this subject is uncertain at best.
Encyclopedias
And Reyes faces a future that is uncertain at best.
News & Media
But for now, victory was uncertain at best.
News & Media
Whether Tory unease will boil over is uncertain, at best.
News & Media
However, the evidence supporting mergers is uncertain at best.
News & Media
Her future with Enron seems uncertain, at best.
News & Media
The prospect for the bills is uncertain at best.
News & Media
And Pakistan's future would remain uncertain at best.
News & Media
That may well be true, but the prospects for clean coal remain uncertain at best.
Academia
Whether the move to market rates will survive over the long term is uncertain, at best.
News & Media
Expert writing Tips
Best practice
When using "uncertain at best", ensure the context clearly indicates what aspect is uncertain. This provides clarity and avoids ambiguity for the reader.
Common error
Avoid using "uncertain at best" too frequently in your writing. Vary your language by using synonyms or alternative phrases to maintain reader engagement and prevent monotony.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "uncertain at best" functions as an adverbial phrase, modifying a verb or adjective to express a high degree of doubt or lack of clarity regarding a particular outcome or situation. Ludwig AI confirms this through numerous examples.
Frequent in
News & Media
87%
Academia
7%
Encyclopedias
6%
Less common in
Formal & Business
0%
Science
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "uncertain at best" effectively communicates a significant degree of doubt or a lack of clarity. Ludwig AI's analysis highlights its prevalent use across diverse fields, particularly in news and media, as well as encyclopedias and academia. Grammatically sound and widely accepted, its frequency underscores its importance in expressing nuanced uncertainty. While versatile, varying your word choice is advisable to prevent repetitiveness. Therefore, while the AI confirms that the use of the term is correct, it is crucial to use it consciously to improve your overall writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
doubtful at best
Replaces "uncertain" with a synonym emphasizing skepticism.
unsure at best
Substitutes "uncertain" with a word that highlights a lack of confidence or knowledge.
ambiguous at best
Replaces "uncertain" with a term that stresses the lack of clarity or definiteness.
vague at best
Similar to "ambiguous", but emphasizes a lack of precision or detail.
dubious at best
Highlights the questionable or suspicious nature of the situation.
unpredictable at best
Focuses on the inability to foresee the outcome.
tenuous at best
Highlights the fragility or weakness of a situation or plan.
risky at best
Emphasizes the potential for negative consequences or failure.
speculative at best
Suggests that any conclusions are based on conjecture rather than solid evidence.
questionable at best
Indicates that the validity or reliability of something is in doubt.
FAQs
How can I use "uncertain at best" in a sentence?
You can use "uncertain at best" to describe situations where outcomes are doubtful or unclear. For example: "The success of the project is "uncertain at best" given the current market conditions."
What phrases can I use instead of "uncertain at best"?
Alternatives include phrases like "doubtful at best", "questionable at best", or "ambiguous at best", depending on the specific nuance you want to convey.
Is it better to say "uncertain at best" or simply "uncertain"?
"Uncertain at best" emphasizes a higher degree of doubt than simply saying "uncertain". It suggests that even under the most optimistic interpretation, the outcome remains unclear.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested