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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
all certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "all certain" is not correct and does not convey a clear meaning in written English.
It is not typically used in any context, as it combines two contradictory terms. Example: "I am all certain that we will succeed" does not make sense.
⚠ May contain grammatical issues
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
Nor is it at all certain.
News & Media
This is not at all certain.
News & Media
Because we were all certain then, too.
News & Media
And right now, that doesn't look at all certain.
News & Media
"I couldn't be at all certain that they would prevail.
News & Media
But as the researchers point out in the paper, that's not at all certain.
I remember when the "Goosebumps" books first became popular, that's all certain children were reading.
News & Media
And, above all, certain people can tell a story, and other people can't.
News & Media
We were all certain we risked being beaten or even killed.
News & Media
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
Expert writing Tips
Best practice
Avoid using the phrase "all certain" in formal writing. Opt for more grammatically sound alternatives like "completely certain" or "entirely sure" to express a strong sense of conviction or assurance.
Common error
Writers sometimes mistakenly use "all certain" thinking it directly equates to "completely certain". However, this substitution often sounds awkward and grammatically unconventional. Always prefer the established phrases for clarity.
Source & Trust
87%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "all certain" functions as an adjective phrase intended to express a high degree of confidence or assurance. However, according to Ludwig AI, it is considered grammatically incorrect, although frequently used.
Frequent in
News & Media
50%
Academia
25%
Science
25%
Less common in
Encyclopedias
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
While the phrase "all certain" appears frequently in various sources, it is deemed grammatically "incorrect" by Ludwig AI. It's intended to convey a strong sense of assurance, but more established alternatives like "completely certain" or "entirely sure" are recommended for formal writing. Despite its prevalence in contexts like News & Media and Academia, writers should exercise caution and prefer grammatically sound options to maintain clarity and credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
completely certain
Adds emphasis to the degree of certainty, indicating a total lack of doubt.
entirely certain
Similar to "completely certain", stressing the exhaustive nature of the certainty.
absolutely certain
Emphasizes the certainty as being without any possible doubt.
fully convinced
Highlights the state of being persuaded or assured about something.
entirely sure
Synonymous with "entirely certain", focusing on the feeling of confidence.
absolutely sure
Expresses a high degree of confidence and conviction.
unquestionably certain
Highlights that the certainty is beyond any possible question or challenge.
definitely sure
Emphasizes the definiteness of the certainty.
without a doubt
Indicates certainty by negating any possibility of doubt.
beyond any doubt
Similar to "without a doubt", suggesting the certainty is irrefutable.
FAQs
What's grammatically wrong with the phrase "all certain"?
While commonly found, the phrase "all certain" doesn't follow standard English grammar rules. It's best to use alternatives like "completely certain" or "entirely sure".
Is "all certain" ever appropriate to use?
Although you might encounter "all certain" in various texts, it's generally advised to avoid it in formal contexts. Opt for alternatives that are more grammatically accepted and clearer in meaning.
Which is correct, "all certain" or "completely certain"?
"Completely certain" is the grammatically correct and widely accepted phrase. While "all certain" is sometimes used, it's not considered standard English.
What can I say instead of "all certain"?
You can use alternatives like "completely certain", "absolutely sure", or "fully convinced" depending on the context.
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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
2.5/5
Expert rating
Real-world application tested