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 assertion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that assertion" is correct and usable in written English.
You can use it when referring to a specific claim or statement that has been made previously in the text. Example: "I find that assertion to be unfounded and lacking evidence."
✓ Grammatically correct
News & Media
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
57 human-written examples
Others disputed that assertion.
News & Media
Agency officials denied that assertion.
News & Media
History backs up that assertion.
News & Media
Ms. Diller dismissed that assertion.
News & Media
Vivendi disputes that assertion.
News & Media
Beijing's rejects that assertion.
News & Media
Prosecutors have called that assertion a lie.
News & Media
The administration disputes that assertion.
News & Media
Dr. Kleinrock disputes that assertion.
News & Media
The company disputes that assertion.
News & Media
Mr. Critchley dismissed that assertion.
News & Media
Expert writing Tips
Best practice
When using "that assertion", ensure the context makes it clear who made the assertion and what it specifically refers to, to avoid ambiguity.
Common error
Avoid using "that assertion" repeatedly in close proximity without varying your phrasing. Overuse can make your writing sound monotonous. Consider using synonyms or rephrasing the sentence for variety.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that assertion" functions as a determiner phrase followed by a noun. It typically serves to refer back to a specific claim or statement previously mentioned in the text or conversation. As Ludwig AI states, the phrase is grammatically correct and usable in written English.
Frequent in
News & Media
84%
Formal & Business
10%
Science
6%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "that assertion" is a common and grammatically sound phrase used to refer back to a previously stated claim or statement. Ludwig AI confirms its correctness and usability. It's most frequently found in News & Media contexts. When writing, ensure the reference is clear to avoid ambiguity, and consider using synonyms like "that claim" or "that statement" for variety. While overuse should be avoided to maintain writing quality, this phrase remains a valuable tool for building cohesive arguments and discussions. As shown in Ludwig's examples, "that assertion" is used in different contexts, demonstrating its versatile nature.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that claim
Uses a more general term "claim" instead of "assertion".
that statement
Replaces "assertion" with "statement", another general term for something declared.
that proposition
Substitutes "assertion" with "proposition", suggesting a more formal or debatable statement.
that argument
Emphasizes the reasoning behind the statement, portraying it as part of a larger argument.
that contention
Implies the statement is a point of disagreement or debate.
that allegation
Suggests the statement is an unproven accusation.
that premise
Highlights the statement as a foundational assumption.
that theory
Presents the statement as a speculative explanation.
that viewpoint
Focuses on the statement as an expression of a personal perspective.
that opinion
Frames the statement as a subjective belief.
FAQs
How can I rephrase "that assertion" in my writing?
You can use alternatives like "that claim", "that statement", or "that argument" depending on the context and the specific nuance you want to convey.
Is it appropriate to use "that assertion" in formal writing?
Yes, "that assertion" is appropriate for formal writing. It's a neutral and clear way to refer to a previously made statement. However, ensure that the assertion itself is presented with appropriate evidence and support.
What is the difference between "that assertion" and "this assertion"?
"That assertion" typically refers to a statement made earlier in the text or conversation, while "this assertion" usually points to a statement being made in the current sentence or immediate context. The choice depends on proximity and reference point.
When should I avoid using "that assertion"?
Avoid using "that assertion" when the reference is unclear or ambiguous. If it's not immediately obvious what statement you're referring to, it's better to rephrase the sentence or explicitly state the assertion again for clarity.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested