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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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what is certain is that

Grammar usage guide and real-world examples

USAGE 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

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

Independent

What is certain is that Beyonce does want more children.

News & Media

Huffington Post

What is certain is that the status quo is unsustainable.

News & Media

Independent

What is certain is that the police were called.

News & Media

The New Yorker

What is certain is that people are now dead.

News & Media

The New York Times

What is certain is that violent crime often goes unpunished.

News & Media

The New York Times

What is certain is that they are commonplace.

News & Media

The Economist

What is certain is that the Greeks are watching – closely.

News & Media

The Guardian

What is certain is that nobody is taking any chances".

News & Media

The Guardian

What is certain is that nothing lasts forever.

What is certain is that the country's economy will suffer.

News & Media

The New York Times
Show more...

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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Very common

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.

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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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: