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
that asserts
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that asserts" is correct and usable in written English.
You can use it when referring to a statement or claim that expresses a belief or opinion confidently. Example: "The article presents a theory that asserts the importance of early childhood education in cognitive development."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
that maintains
that indicates
that suggests
which suggests that
that stipulates
which derives that
according to
which implies that
which means that
that specifies
that provides
which gives that
that defines
which shows that
as defined by
which follows that
which entails that
that explains
which states that
which makes that
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
The title is classic Waldrop, a phrase that asserts its meaning by undoing itself.
News & Media
Among friends and colleagues, it's a form of intimacy that asserts shared values; among strangers, it can be an icebreaker.
News & Media
Yet, his book opens with a manifesto that asserts the right to "resist the paradigm" and "escape the data stream".
News & Media
Everything is observed in language that asserts his professed posture as "a perfumed and mincing know-it-all and write-it-all".
News & Media
He already owns 9.4 percent of Clorox, and produced a "highly confident" from Jefferies & Company, correspondence that asserts that the necessary financing for the offer would be available.
News & Media
So spare us uninformed, loose talk that asserts government-run health care is ipso facto more expensive than comparable private coverage.
News & Media
It is a rumour that persists, and it pervades Russell's film completely, which is based loosely on a biography that asserts Valentino's homosexuality.
News & Media
"A Senate that passes a budget; that repeals Obamacare, that asserts itself more when you have president Obama failing on foreign policy".
News & Media
The settlement, announced on Sept. 29, involves a case that asserts that the I.B.M. pension plan, like similar programs, discriminates against older workers.
News & Media
But you do notice a marked lack of physical vanity all the same - this isn't a character that asserts itself as a beauty.
News & Media
All of the "artists" – be it the stars or the buskers - make the same kind of cod-poetic pop that asserts its personal authenticity but is entirely interchangeable.
News & Media
Expert writing Tips
Best practice
Use "that asserts" when you want to convey a confident declaration, especially one that might be subject to debate or scrutiny. It's stronger than "that suggests" but less formal than "that declares".
Common error
Avoid using "that asserts" in casual conversation or informal writing. Opt for simpler alternatives like "that says" or "that claims" to maintain a natural tone.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that asserts" functions as a relative clause introducing a statement or proposition presented as a factual or strongly held belief. According to Ludwig, the phrase is grammatically correct and widely used.
Frequent in
News & Media
52%
Science
34%
Formal & Business
14%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "that asserts" is a grammatically sound and frequently used expression, as confirmed by Ludwig. It acts as a relative clause, introducing a confident declaration or claim. While versatile, it's particularly prevalent in news and media, as well as scientific contexts. It conveys a stronger sense of conviction than alternatives like "that suggests", making it ideal for presenting information with authority. While appropriate for formal writing, consider more informal alternatives in casual contexts. By understanding these nuances, writers can effectively leverage "that asserts" to enhance clarity and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that claims
Emphasizes the act of stating something as true, potentially without proof.
that states
A more neutral way of saying something is declared or expressed.
that maintains
Suggests a continued belief or insistence on something.
that contends
Implies a more argumentative or debated affirmation.
that affirms
Indicates a strong and positive declaration.
that posits
Suggests the presentation of an idea or theory for consideration.
that declares
Implies a formal or official announcement.
that indicates
Suggests something points to or signifies something else.
that suggests
A more tentative way of presenting an idea or possibility.
that expresses
Focuses on the communication of a thought or feeling.
FAQs
What are some alternatives to "that asserts"?
You can use alternatives like "that claims", "that states", or "that maintains" depending on the context.
How do I use "that asserts" in a sentence?
Use "that asserts" to introduce a clause expressing a confident statement or claim. For example, "The report includes a section that asserts the company's commitment to sustainability."
When is it appropriate to use "that asserts" instead of "that suggests"?
"That asserts" is more appropriate when the statement is presented as a firm belief or position, while "that suggests" implies a more tentative or speculative proposition. Use "that asserts" when you want to convey confidence in the statement.
Is "that asserts" too formal for everyday writing?
While "that asserts" isn't overly formal, it's generally better suited for academic, professional, or news-related writing. In more casual contexts, consider using alternatives like "that says" or "that claims".
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested