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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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the assertion that

Grammar usage guide and real-world examples

USAGE SUMMARY

"the assertion that" is correct and usable in written English.
You can use it when you want to introduce an opinion or belief that is being stated. For example: "The assertion that human activities are contributing to climate change has been widely accepted by scientists."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There's just one problem: The doctors themselves dispute the assertion that weed caused a fatal overdose.

News & Media

Vice

The assertion that Scientologists defeated the bill is made frequently in Scientology literature.

The assertion that he committed financial crimes, however, is misleading.

News & Media

The New York Times

Then there's the assertion that bond yields might rise.

News & Media

The New York Times

In particular, he withdrew the assertion that Adam had parents.

We argue against the assertion that theory no longer matters and offer some new research directions.

What about the assertion that legal ivory simply provides cover for illegal ivory?

We do not question the assertion that neglectful parents may be separated from their children.

Mr. Summers disputed the assertion that the hospital's obstetrics privileges policy was created for financial gain.

News & Media

The New York Times

I am exercised, however, by the assertion that Franklin's "most enduring legacy" is Poor Richard.

News & Media

The New York Times

At best, you hear the assertion that the world is a better place without Saddam Hussein.

News & Media

Independent
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Expert writing Tips

Best practice

Use "the assertion that" to introduce a statement, claim, or belief, especially when it might be debated or challenged. This phrase adds a formal tone and signals that you will likely provide evidence or arguments related to the statement.

Common error

While grammatically sound, overuse of "the assertion that" can make your writing sound overly formal or stilted in casual contexts. Consider using simpler alternatives like "the idea that" or "the belief that" when writing for a general audience.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "the assertion that" is to introduce a noun clause. This phrase acts as a subject complement or an appositive, providing further information or clarification about a preceding noun or pronoun, as shown in the Ludwig examples.

Expression frequency: Very common

Frequent in

News & Media

41%

Science

34%

Academia

25%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "the assertion that" serves as a formal way to introduce a statement or claim, often one that requires further explanation or evidence. Ludwig AI indicates that the phrase is grammatically correct and usable in written English. It's frequently encountered in news, scientific, and academic contexts. While it adds a level of formality, overusing it in casual settings can sound stilted. Consider alternatives like "the claim that" or "the idea that" for a more relaxed tone. Remember that an assertion is a statement presented as fact, distinct from an assumption which is taken for granted without proof. Use this phrase judiciously to enhance the clarity and impact of your writing.

FAQs

How can I use "the assertion that" in a sentence?

Use "the assertion that" to introduce a statement or claim, especially one that is open to debate or requires further support. For example: "The assertion that climate change is primarily caused by human activity is supported by extensive scientific evidence."

What are some alternatives to "the assertion that"?

Depending on the context, you can use phrases like "the claim that", "the argument that", "the belief that", or "the idea that".

Is "the assertion that" formal or informal?

"The assertion that" leans towards the formal side. It's suitable for academic writing, professional reports, and news articles. In casual conversation, simpler alternatives might be more appropriate.

What's the difference between "the assertion that" and "the assumption that"?

"The assertion that" introduces a statement presented as fact, while "the assumption that" introduces a statement taken for granted without proof. An assertion is typically presented with some level of support, whereas an assumption is often made without explicit justification.

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Source & Trust

86%

Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: