it is certain that

USAGE SUMMARY

The phrase "it is certain that" is correct and usable in written English.
You can use this phrase to emphasize that something is certain, or something that can be confidently relied upon. For example, "It is certain that the sun will rise tomorrow morning."

✓ Grammatically correct

News & Media

Science

Wiki

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

At the time a node finishes its transmission, it is certain that its neighbors are idle.

EURASIP Journal on Wireless Communications and Networking

Once it is Certain that the fish is cured, return it to its original home.

WikiHow

It is certain that they will.

The Economist

It is certain that nationalist currents exist.

The New York Times

"It is certain that some leaders were killed.

The New York Times

But it is certain that we'll regret not going.

The Guardian - Travel

Secondly, it is certain that we are going to die.

The Guardian - Opinion

It is certain that he will not overlook this point.

The Washington Post

But it is certain that they will return.

The New York Times

But it is certain that Blair is going nowhere.

The Guardian

It is certain that inorganic photochemical synthesis will become more and more important in the future.

Modern Inorganic Synthetic Chemistry

Expert writing Tips

Best practice

Use "it is certain that" to express a high degree of confidence or to state facts that are generally accepted as true. Ensure the context supports such a strong assertion.

Common error

While "it is certain that" is useful for emphasizing certainty, overuse can make your writing sound repetitive and dogmatic. Vary your language by using alternatives like "it is clear that" or "undoubtedly" to maintain reader engagement.

Linguistic Context

The phrase "it is certain that" functions as an introductory phrase to express a high degree of confidence or certainty about a statement. As Ludwig AI confirms, it's suitable for stating established facts or strongly held beliefs.

Expression frequency: Very common

Frequent in

News & Media

38%

Science

34%

Encyclopedias

9%

Less common in

Wiki

5%

Formal & Business

2%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "it is certain that" is a powerful tool for expressing conviction and asserting facts. As Ludwig AI indicates, it's grammatically sound and frequently used across various writing styles. While highly valuable for clarity, overuse can detract from writing quality; therefore, consider using alternatives like "it is clear that" or "undoubtedly" for variety. This phrase appears most commonly in News & Media and Science, suggesting its prevalence in reporting factual information and stating scientific conclusions. Use it judiciously to enhance the impact of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it is definite that

Replaces "certain" with "definite", implying a firm and unquestionable conclusion.

it is assured that

Shifts focus to the assurance or guarantee of something happening.

it is undeniable that

Emphasizes the incontrovertible nature of a fact or situation.

it is beyond doubt that

Highlights the lack of any reason to question the statement.

it is clear that

Focuses on the clarity and obviousness of the information being conveyed.

it is sure that

Similar to "certain", but may carry a slightly less formal tone.

it is guaranteed that

Emphasizes a promise or warranty regarding the outcome.

it is irrefutable that

Stresses the impossibility of disproving the stated fact.

it is a given that

Treats the statement as a presupposition or something already accepted.

it is understood that

Implies a mutual agreement or expectation surrounding the statement.

FAQs

How can I use "it is certain that" in a sentence?

Use "it is certain that" to express a strong belief or conviction about a fact. For instance, "It is certain that the earth revolves around the sun."

What can I say instead of "it is certain that"?

You can use alternatives like "it is clear that", "it is undeniable that", or "it is beyond doubt that" depending on the nuance you want to convey.

Is it always appropriate to use "it is certain that"?

While "it is certain that" emphasizes conviction, it's best reserved for situations where the evidence is strong. In cases with less conclusive evidence, consider milder expressions like "it is likely that" or "it seems that".

What is the difference between "it is certain that" and "it is likely that"?

"It is certain that" implies a higher degree of confidence and evidence than "it is likely that". Use "it is certain that" when you have strong evidence supporting a fact, and "it is likely that" when there's a good chance of something being true, but it's not definitively proven.