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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a key assertion

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a key assertion" is correct and usable in written English.
It can be used when emphasizing an important statement or claim that is central to an argument or discussion. Example: "In her research paper, she made a key assertion that climate change is primarily driven by human activity."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

During the news conference, Mr. Hildebrand denied a key assertion by Weltwoche, a right-leaning Swiss magazine that first reported many details of the accusations.

News & Media

The New York Times

Again, a key assertion in the antitrust case is that Microsoft's Windows contracts with PC makers forced such bundling of the Internet browser and Windows.

News & Media

The New York Times

A key assertion in the dossier was that Iraq had the ability to deploy chemical and biological weapons within 45 minutes.

News & Media

The New York Times

A key assertion is that agent coordination in problem solving systems might be enhanced through the study of competent coordination in living systems such as human and animal groups.

(A key assertion of psychodynamic therapists is that psychotic experiences have meaning that is typically metaphorical: This view parallels understandings emerging from the hearing voices movement, which focuses on the way experiences like voices convey meaningful, though often metaphorical messages).

News & Media

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Alley goes further, recommending what he calls an "assertion-evidence approach," in which you write a key statement at the top of your slides in place of the usual title.

Science & Research

Science Magazine

Mr. Adler uncovered a long-forgotten letter from Hill's sweetheart that said that he had been shot by a rival for her affections, undermining the prosecution's key assertion.

News & Media

The New York Times

The key assertion in the summaries was made by Ramzi bin al-Shibh, a Qaeda leader in American custody, who said Mr. Motassadeq "was not privy" to the plans of Mohamed Atta or the other hijackers.

News & Media

The New York Times

The key assertion to prove (36) is the following.

The key assertion, i.e., Theorem 4.3 concerning existence and uniqueness of power functions, was derived under the assumption of rational orders and isolated time scales.

In interviews, however, a number of past and present Bush Administration officials have endorsed Rothstein's key assertions.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Use "a key assertion" to emphasize an argument's most important point. This clarifies the core message for your audience.

Common error

Avoid using "a key assertion" too frequently in a single text. Overuse can dilute its impact and make your writing sound repetitive.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a key assertion" functions as a noun phrase that identifies and emphasizes a primary statement or claim within a broader discussion or argument. As evidenced by Ludwig, it is used to highlight the most important points.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

40%

Formal & Business

20%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a key assertion" is a phrase used to highlight the most important statement or claim in an argument. According to Ludwig, it's grammatically correct and appears in various reputable sources, mainly in the news and media, as well as science. When writing, remember to use it to emphasize crucial points and avoid overusing it. Alternatives include phrases like "a core assertion" or "a crucial claim". As Ludwig AI confirms, the phrase is suitable for professional, academic, and neutral contexts.

FAQs

How can I use "a key assertion" in a sentence?

You can use "a key assertion" to introduce a fundamental point or claim in an argument. For instance, "A key assertion in the report is that economic inequality is rising."

What are some alternatives to "a key assertion"?

Consider using phrases like "a core assertion", "a crucial claim", or "a central argument" to vary your language and maintain clarity.

Is "a key assertion" the same as "a key point"?

While similar, "a key point" refers to any important element, whereas "a key assertion" specifically denotes a statement or claim being presented as true.

When is it appropriate to use "a key assertion" in writing?

Use "a key assertion" when you want to highlight a critical statement that supports your argument or analysis. It's suitable for academic, professional, and formal contexts.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: