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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not at all certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not at all certain" is correct and usable in written English.
It can be used to express doubt or a lack of confidence in a particular situation or outcome. Example: "I am not at all certain about the results of the experiment, as the data seems inconsistent."
✓ Grammatically correct
News & Media
Academia
Science
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
This is not at all certain.
News & Media
Our safety is not at all certain.
News & Media
But as the researchers point out in the paper, that's not at all certain.
Electrical engineers, physicists and other scientists say such conclusions are possible but not at all certain.
News & Media
For the first time in nearly twenty years, the outcome is not at all certain.
News & Media
It is not at all certain that Congress will do both this year.
News & Media
Whether Reid is correct about what this new reality means for the United States, however, is not at all certain.
Academia
The diversion the scientists propose would be much farther downstream, but where exactly is not at all certain.
News & Media
Countries now have little time to resolve fundamental issues, and success in Paris is not at all certain.
News & Media
I'm not at all certain that's right, but it's a lesson that they have a great deal of conviction about.
News & Media
Clearly there is a power imbalance, one that makes the cultivation of new national leaders seem not at all certain.
News & Media
Expert writing Tips
Best practice
Use "not at all certain" to express a moderate to strong degree of doubt, especially when you want to avoid being overly negative or definitive.
Common error
While "not at all certain" is a valid expression, avoid using it excessively in a single piece of writing. Vary your language by incorporating synonyms like "highly doubtful" or "very unlikely" to maintain reader engagement.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not at all certain" functions as an adjectival phrase that modifies a noun or pronoun to express a state of uncertainty or doubt. Ludwig AI confirms that the phrase is correct and usable in written English.
Frequent in
News & Media
86%
Academia
7%
Science
7%
Less common in
Encyclopedias
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "not at all certain" is a correct and commonly used adjectival phrase to express doubt or uncertainty. According to Ludwig AI, it is suitable for various contexts, with a prevalent usage in News & Media, as well as in Academic and Scientific domains. While synonyms like "highly doubtful" or "very unlikely" exist, "not at all certain" offers a balanced and widely accepted way to convey a lack of confidence without being overly negative.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
far from sure
Highlights the lack of confidence in something.
quite uncertain
Suggests a considerable degree of uncertainty.
highly doubtful
Emphasizes a strong level of doubt.
very unlikely
Indicates a low probability of occurrence.
not very probable
Focuses on the low probability of an event.
open to question
Implies that something is debatable or unproven.
subject to doubt
Highlights that something is questionable.
debatable
Indicates the topic is open to discussion and disagreement.
questionable
Suggests that the validity or truth of something is in doubt.
iffy
An informal way of saying something is uncertain or unreliable.
FAQs
How can I use "not at all certain" in a sentence?
You can use "not at all certain" to express doubt or uncertainty about a future outcome or a present situation. For example, "I'm "not at all certain" that this plan will succeed".
What are some alternatives to "not at all certain"?
Some alternatives include "highly doubtful", "very unlikely", "far from sure", or "quite uncertain". The best choice depends on the context.
Is it better to say "not certain" or "not at all certain"?
"Not at all certain" emphasizes a stronger degree of uncertainty than simply "not certain". The choice depends on the level of doubt you wish to convey.
Which is more formal, "not at all certain" or "uncertain"?
"Uncertain" is generally more formal. "Not at all certain" adds emphasis but can be used in both formal and informal contexts.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested