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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
it's certain that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"It's certain that" is a correct and usable phrase in written English.
You can use this phrase to express a definitive conclusion about a situation, such as "It's certain that the company will succeed in the long-term due to their innovative strategies."
✓ Grammatically correct
Academia
Formal & Business
News & Media
Science
Encyclopedias
Wiki
Reference
Social Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
And it's certain that 1080p downrezzed to 720p will look better than the "plain" 720p.
News & Media
With the "Breaking Bad" series finale coming this weekend, it's certain that a flurry of spoilers are going to be plastered across Facebook and Twitter.
News & Media
That's why it was certain by March 2007 that the BBB tranches would get wiped out.
News & Media
These are the first steps in wearable cybernetics and body enhancement, but it's certain they won't be the last.
News & Media
It is certain to overshadow this weekend's British Grand Prix at Silverstone.
News & Media
While long periods in Beijing's early history remain blank, it is certain that some 3,000 years ago Neolithic communities settled on or near the site where the city now stands.
Encyclopedias
With birth rates having plummeted since the baby-boom of the 1950s and life expectancy having lengthened every year, the trend is pretty much fixed for at least the next 15-20 years: the government thinks the total population may have begun to shrink in the first half of this year, and it is certain to do so from 2007 onwards.
News & Media
The earliest date given by later authorities is 1020 and the latest 1026; it is certain that he lived to be more than 80.
Encyclopedias
While Iraq claims -- with little evidence -- that it destroyed all biological weapons unilaterally in 1991, it is certain that Unscom destroyed large biological weapons production facilities in 1996.
News & Media
When the Budget Office updates its projections next month, it is certain to mark them down, not up -- and that will be just the beginning of a dismal trend.
News & Media
At the least, tinkering of some kind is certain next year.
News & Media
Expert writing Tips
Best practice
Use "it's certain that" to convey a strong sense of confidence in a prediction or statement. Ensure that the context supports such a definitive assertion.
Common error
Avoid using "it's certain that" when the situation involves a degree of uncertainty or speculation. Using phrases like "it's likely that" or "it's probable that" are better suited for such cases.
Source & Trust
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it's certain that" functions as an introductory phrase to express a high degree of confidence or assurance about a subsequent statement. As Ludwig AI confirms, it is a correct phrase in written English.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Encyclopedias
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Wiki
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Academia
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Ludwig's WRAP-UP
In summary, "it's certain that" is a phrase used to express a strong sense of confidence or inevitability. As Ludwig AI confirms, it's a grammatically correct and usable phrase in written English. While it can be used in various contexts, its impact is strongest when the certainty aligns with the evidence or understanding of the situation. When conveying slight degrees of uncertainty, consider more appropriate alternatives such as "it's likely that", or "it's probable that".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is sure that
Formal synonym replacing the contraction with its full form.
it is definite that
Replaces "certain" with a more emphatic adjective.
it is guaranteed that
Indicates a very strong level of assurance, often implying a promise or warranty.
it is inevitable that
Emphasizes the unavoidable nature of the outcome.
it is undeniable that
Highlights the lack of reasonable doubt about the truth of the statement.
it is beyond doubt that
Implies that there is no reason to question the statement.
it is clear that
Suggests that the evidence supports the statement.
it must be the case that
Expresses a logical necessity based on the available information.
it's a given that
Informal way of stating that something is already known or assumed to be true.
there's no doubt that
Similar to 'it is beyond doubt that', but in a more colloquial style.
FAQs
How can I use "it's certain that" in a sentence?
Use "it's certain that" to express a high degree of confidence or inevitability about a particular outcome or fact. For example, "It's certain that the new policy will improve efficiency".
What can I say instead of "it's certain that"?
You can use alternatives like "it is sure that", "it is definite that", or "it is guaranteed that" depending on the context.
Is "it's certain that" formal or informal?
"It's certain that" is generally considered neutral in tone and can be used in both formal and informal contexts. However, more formal alternatives like "it is sure that" may be preferred in certain situations.
What is the difference between "it's certain that" and "it's likely that"?
"It's certain that" implies a very high degree of confidence or inevitability, while "it's likely that" suggests a higher probability but doesn't eliminate the possibility of other outcomes.
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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
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested