Used and loved by millions
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
what is certain is that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "what is certain is that" is correct and usable in written English.
It is used to introduce a statement that will be true no matter the circumstances. Example: What is certain is that the internet has revolutionized communication.
✓ Grammatically correct
News & Media
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
What is certain is that Siborne ran into trouble financing his Waterloo model.
News & Media
What is certain is that Beyonce does want more children.
News & Media
What is certain is that the status quo is unsustainable.
News & Media
What is certain is that the police were called.
News & Media
What is certain is that people are now dead.
News & Media
What is certain is that violent crime often goes unpunished.
News & Media
What is certain is that they are commonplace.
News & Media
What is certain is that the Greeks are watching – closely.
News & Media
What is certain is that nobody is taking any chances".
News & Media
What is certain is that nothing lasts forever.
News & Media
What is certain is that the country's economy will suffer.
News & Media
Expert writing Tips
Best practice
When using "what is certain is that", ensure the statement that follows is genuinely certain and supported by evidence. Avoid using it to introduce opinions or assumptions, as this can weaken your credibility.
Common error
Avoid starting multiple consecutive sentences or paragraphs with "what is certain is that". Overuse can make your writing sound repetitive and monotonous. Instead, vary your sentence structure and use synonyms to maintain reader engagement.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "what is certain is that" functions as a declarative phrase introducing a statement of fact or a conclusion drawn with a high degree of confidence. As Ludwig AI confirms, it is used to introduce an idea that will be true under any circumstance.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "what is certain is that" is a versatile phrase employed to introduce statements with a strong degree of certainty across various contexts. As Ludwig AI confirms, the phrase introduces a statement that is undoubtedly true. Its prevalence in news and media highlights its role in conveying assured facts. While grammatically correct and widely used, it's important to avoid overuse and ensure the ensuing statement is indeed verifiable. Alternatives such as "it is undeniable that" can provide stylistic variation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
It is beyond doubt that
Emphasizes the lack of uncertainty regarding the following statement.
It is undeniable that
Highlights the incontrovertible nature of the following statement.
There is no question that
Indicates that the following statement is not open to debate.
What we know for sure is
Emphasizes the aspect of confirmed knowledge.
It is a given that
Changes the structure to emphasize the unquestionable nature of the statement that follows.
The truth is that
Introduces a statement presented as an indisputable fact.
Without a doubt
Offers a more concise way to express absolute certainty.
It's evident that
Suggests that the following statement is easily seen or understood.
It's clear that
Provides a simpler, more direct way to introduce an obvious truth.
One thing is for sure
A more casual way to convey certainty about a particular point.
FAQs
How can I use "what is certain is that" in a sentence?
The phrase "what is certain is that" is used to introduce a statement that you believe to be undeniably true. For example, "What is certain is that the internet has revolutionized communication".
What are some alternatives to "what is certain is that"?
You can use alternatives like "it is undeniable that", "it is beyond doubt that", or "without a doubt" to introduce a statement of certainty.
Is it grammatically correct to start a sentence with "what is certain is that"?
Yes, it is grammatically correct. The phrase "what is certain is that" functions as a clause that introduces the main point or fact you are asserting.
What's the difference between "what is certain is that" and "it is likely that"?
"What is certain is that" conveys a high degree of confidence and assurance, suggesting the statement is an undeniable fact. In contrast, "it is likely that" indicates a probability or possibility, but not a certainty.
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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
4.6/5
Expert rating
Real-world application tested