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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
not ever sure
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not ever sure" is correct and usable in written English, though it may sound somewhat informal.
You can use it to express uncertainty or doubt about something in a conversational context. Example: "I was not ever sure if I made the right decision until I saw the results."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
not entirely convinced
somewhat doubtful
remain uncertain
a bit unsure
not entirely positive
have some doubts
not really sure
not even sure
not yet sure
not actually sure
still uncertain
not certain yet
not just sure
not quite sure
not yet mad
unsure at this time
not always sure
not already sure
not yet profitable
not yet close
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
3 human-written examples
"But you're not ever sure how productive they're going to be.
News & Media
My grandpa, not remembering -- and not ever sure it was true -- played along.
News & Media
You're not ever sure which one is driving which, but you can kind of take a good guess at it.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
"I wasn't ever sure that I'd ever actually have her.
News & Media
It was a record I'd hear in clubs I wasn't ever sure that I liked or not, and a record I'd play before going to those clubs because it reminded me of those clubs.
News & Media
He was an off-the-wall guy, and you weren't really ever sure what he would do".
Wiki
"His final gift to me is a life of not knowing, not ever knowing for sure".
News & Media
We might not ever know for sure, or will we?
News & Media
I wasn't ever even sure if there was film in the camera.
News & Media
But you can't ever be sure that it's gone forever unless other fresh tunes totally drown it out.
News & Media
Like the final, cryptic shot in the great Austrian director Michael Haneke's psychological thriller Hidden, we can't ever be sure.
News & Media
Expert writing Tips
Best practice
When expressing uncertainty, consider the context and audience. "Not ever sure" is acceptable in informal settings but might benefit from a more formal alternative like "never completely certain" in professional writing.
Common error
Avoid using multiple negatives in a single sentence with "not ever sure". While "not ever sure" is grammatically correct, adding another negative can create confusion. For example, instead of saying "I wasn't not ever sure", opt for a clearer phrasing like "I was always unsure".
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not ever sure" functions as an adverbial modifier expressing uncertainty or a lack of confidence. As Ludwig AI points out, it's used to qualify a statement with a degree of doubt.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "not ever sure" is a grammatically correct phrase used to express uncertainty, but leans towards informal contexts. As shown by Ludwig, it appears most often in News & Media. For formal writing, alternatives such as "never completely certain" or "remain uncertain" are preferable. It's important to avoid double negatives when using this phrase to maintain clarity. Remember that although Ludwig AI indicates its correctness, the tone is generally informal. When in doubt, opt for a more precise expression of uncertainty.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not really certain
Emphasizes the uncertainty using "really" instead of "ever".
never completely certain
Substitutes "not ever sure" with a stronger emphasis on the absence of certainty.
remain uncertain
Expresses a continuing state of uncertainty.
not entirely convinced
Replaces "sure" with "convinced" to imply a lack of complete belief.
a bit unsure
Uses "a bit" to soften the degree of uncertainty.
not entirely positive
Replaces "sure" with "positive" to convey uncertainty with an alternative wording.
somewhat doubtful
Uses "doubtful" instead of "sure" to express a degree of skepticism.
have some doubts
Expresses uncertainty by directly stating the existence of doubts.
questionable in my mind
Phrases uncertainty as a personal assessment of something being questionable.
not sold on the idea
Idiomatic expression indicating a lack of full agreement or certainty about something.
FAQs
How can I use "not ever sure" in a sentence?
You can use "not ever sure" to express uncertainty about a past, present, or future event. For example: "I was "never completely certain" about my decision until I saw the positive outcome."
What are some alternatives to "not ever sure"?
Alternatives include "not entirely convinced", "somewhat doubtful", or "not really certain" depending on the specific nuance you wish to convey.
Is "not ever sure" formal or informal?
"Not ever sure" leans towards the informal side. In professional or academic writing, consider using more formal alternatives like "never completely certain" or "remain uncertain".
What's the difference between "not ever sure" and "not even sure"?
While both express uncertainty, "not even sure" often implies a higher degree of doubt or surprise. "Not ever sure" suggests a consistent lack of certainty, whereas "not even sure" can highlight a sudden realization of uncertainty. Consider phrasing your sentence with "not really certain".
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested