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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
by this assertion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by this assertion" is correct and usable in written English.
It can be used to refer to a statement or claim that has just been made, often to emphasize its significance or implications. Example: "By this assertion, the author challenges the conventional wisdom surrounding the topic."
✓ Grammatically correct
News & Media
Science
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
2 human-written examples
Even my wife was surprised by this assertion.
News & Media
He stood by this assertion even though his tweet included a link to a short statement from CBS News that clearly included that detail.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Baetz said, "By making this assertion before this panel, you are calling these people liars".
News & Media
To date there is no evidence that water in the intrafibrillar compartments of adhesive joints is completely replaced by resin, and this assertion may raise some scepticism.
Science
As for Israeli cooperation, there is no doubt that the Israeli government led by Ariel Sharon would not welcome this assertion of authority by the Security Council.
News & Media
John Dugdale in The Guardian backed up this assertion by publishing a list of comic novels that had been neglected by Booker judges in recent years.
Encyclopedias
The epigraph for the book is this assertion by Eisenhower in 1945: "The success of this occupation can only be judged 50 years from now.
News & Media
Gray diminishes the importance of this assertion by suggesting that it was meant to bolster Beauvoir's idea that marriage and motherhood were merely "institutions imposed by men to curb women's freedom".
News & Media
This assertion by Turkey's prime minister, Recep Tayyip Erdogan, to his ruling Justice and Development (AK) party on June 11th came just as riot police were clashing violently with protesters in Istanbul's Taksim Square.
News & Media
A spokesman for Dr. ElBaradei said he responded to this assertion by pointing out that "no verification system would be able to detect the kind of low-level activities Libya was conducting short of sheer luck or some perfect intelligence tip".
News & Media
We prove this assertion by contradiction.
Expert writing Tips
Best practice
Use "by this assertion" to clearly link your analysis or argument to a specific statement that has already been made. This creates a direct and logical connection in your writing.
Common error
Avoid using "by this assertion" if the assertion is vague or not clearly defined. Ensure the assertion is specific enough to warrant a direct response or analysis.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by this assertion" functions as a prepositional phrase that connects a subsequent statement or argument to a preceding claim or statement. It indicates that the following information is directly related to, and often dependent on, the assertion being referenced. Ludwig confirms that the expression is correct and usable in written English.
Frequent in
News & Media
50%
Science
50%
Encyclopedias
0%
Less common in
Formal & Business
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "by this assertion" is a grammatically correct and usable expression, though relatively rare in occurrence. Ludwig confirms its validity, and it's primarily found in News & Media and Science contexts. It serves to connect a statement to its subsequent analysis or consequences, lending a formal tone to the writing. When using this phrase, ensure the assertion is clear and well-defined. Alternatives such as "based on this claim" or "according to this statement" may be suitable depending on the desired nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
based on this claim
Replaces "assertion" with "claim", focusing on the declarative nature of the statement.
according to this statement
Emphasizes that the information is derived from a specific statement.
following this declaration
Highlights the formal and public nature of the statement.
in light of this contention
Introduces a more argumentative or debatable aspect of the statement.
given this affirmation
Focuses on the positive and confident nature of the statement.
considering this proposition
Suggests that the statement is being put forward for consideration or debate.
relying on this premise
Indicates that a subsequent argument or conclusion is built upon the initial statement.
taking this stance
Emphasizes the position or viewpoint being adopted in the statement.
from this position
Highlights that something is originating from a specific viewpoint.
with this understanding
Implies a shared comprehension or agreement regarding the statement.
FAQs
How can I use "by this assertion" in a sentence?
You can use "by this assertion" to introduce a consequence, analysis, or agreement related to a previously mentioned statement. For example: "The data contradicts the initial hypothesis; by this assertion, further investigation is warranted."
What are some alternatives to "by this assertion"?
Alternatives include phrases like "based on this claim", "according to this statement", or "in light of this contention", depending on the specific nuance you want to convey.
When is it appropriate to use "by this assertion" in writing?
It's appropriate when you want to directly address a statement that has been made, either to support it, refute it, or analyze its implications. It is more formal than simply saying "therefore" or "thus".
Is "by this assertion" more formal than other similar phrases?
Yes, "by this assertion" carries a slightly more formal tone compared to simpler alternatives like "so" or "therefore". It is suitable for academic, professional, or analytical writing where precision and clarity are important.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested