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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 is certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it is certain" is correct and usable in written English.
You can use it when you are certain that something is true, and you want to emphasize that certainty. For example: "It is certain that the answer to this puzzle is 4."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
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
"Is it later yet?" It is certain.
News & Media
Once it is Certain that the fish is cured, return it to its original home.
Wiki
It is certain.
News & Media
It is certain that they will.
News & Media
It is certain that nationalist currents exist.
News & Media
It is certain to be spectacular.
News & Media
The second is failure (it is certain).
News & Media
That local people like it is certain.
News & Media
"It is certain that some leaders were killed.
News & Media
It is certain to make almost everybody unhappy.
News & Media
It is certain to attract significant antitrust scrutiny.
News & Media
Expert writing Tips
Best practice
Use "it is certain" to express a high degree of confidence in a statement, but ensure the context supports such strong certainty. Avoid using it when there is a possibility of doubt or alternative outcomes.
Common error
Avoid overusing "it is certain" in your writing, as it can make your tone sound overly assertive or even dogmatic. Instead, consider using softer alternatives like "it is likely" or "it is probable" when appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is certain" primarily functions as an assertive expression, indicating a high degree of confidence or conviction. Ludwig AI confirms that this usage is grammatically correct and suitable for expressing certainty.
Frequent in
News & Media
46%
Science
31%
Wiki
5%
Less common in
Encyclopedias
3%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "it is certain" is a grammatically sound and widely used expression to convey a high degree of confidence or conviction. It appears across various contexts, especially in news, media, and scientific publications. According to Ludwig AI, the phrase is correct and usable. While "it is certain" is a powerful phrase, it is essential to use it judiciously, ensuring that the context aligns with the expressed certainty. Consider softer alternatives when appropriate to maintain a balanced and nuanced tone in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is beyond doubt
Stresses the lack of uncertainty or question regarding something, suggesting a complete absence of doubt.
it is assured
Conveys confidence in a positive outcome, suggesting that steps have been taken to ensure success.
it is guaranteed
Emphasizes the assurance or warranty of an outcome, suggesting a formal or contractual level of certainty.
it will definitely happen
Simple and direct way to express that the speaker thinks something will occur
it is inevitable
Suggests that an event is unavoidable and bound to happen, focusing on the lack of alternatives.
it is a foregone conclusion
Implies that the outcome is predetermined and already known, often with a sense of resignation or acceptance.
there's no question that
Conveys certainty with a more emphatic tone by emphasizing the lack of doubt
it's a sure thing
Replaces "it is certain" with a more colloquial and idiomatic expression, implying a guaranteed outcome.
it is undeniable
Highlights the irrefutable nature of a fact or situation, implying that disagreement is not possible.
it is a given
Presents something as a fundamental assumption or premise that does not require proof.
FAQs
How can I use "it is certain" in a sentence?
Use "it is certain" to express a firm conviction or belief about something. For example, "It is certain that the sun will rise".
What are some alternatives to "it is certain"?
Alternatives include phrases like "it is guaranteed", "it is undeniable", or "it is inevitable", depending on the specific nuance you wish to convey.
Is "it is certain" formal or informal?
"It is certain" is suitable for both formal and informal contexts, though it leans slightly towards formality. The tone depends on the surrounding text.
When should I avoid using "it is certain"?
Avoid using "it is certain" when there is a degree of uncertainty or when you want to express a possibility rather than a definite conclusion. Consider using phrases like "it is likely" or "it is possible" instead.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested