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
this is to assert that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this is to assert that" is an appropriate and usable phrase in written English.
You can use it when you want to emphasize a conclusion you are making from the evidence or facts you have presented in a sentence or paragraph. Example: "The data from the survey indicated a significant improvement in customer satisfaction, this is to assert that our service has greatly improved."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
this is to assure that
this is to prove that
it is hereby certified that
it has been verified that
this is to indicate that
this is to certify that
we are pleased to announce that
this is to verify that
please be advised that
the undersigned certifies that
this is to attest that
it is warranted that
I can confirm that
it is officially confirmed that
this is to suggest that
I hereby certify that
we hereby attest that
this is to demonstrate that
this is to emphasize that
this is to acknowledge 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
2 human-written examples
Pasquall Maragall, the new Socialist premier, is, however, pressing ahead with plans for a new statute to include Catalonia's right to be recognised as a nation.Madrid's response to all this is to assert that the regions already enjoy an extremely high level of autonomy under the 1978 constitution.
News & Media
To say this is to assert that doing philosophy is an activity that underlies our thinking at every point, and to imply that if we want to think clearly about anything we should either become philosophers or sit at the feet of philosophers.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Part of this burden is to assert that there is no better solution than forcing individuals to buy a commercial product.
News & Media
A possible response to this objection is to assert that since law is a social phenomenon and is in part constituted by practitioners' own understanding of the practice they are engaged in, collecting evidence about the concept of law possessed by legal practitioners is an especially useful way to investigate law itself (Stravopoulos 2012, 79).
Science
To self-proclaim this title is to assert that you are done learning.
News & Media
To assert that the U.S. must lead globally is to assert that everybody else must follow.
News & Media
To assert that ancestors are hypothetical is to assert that evolutionary descent itself is hypothetical.
To assert a proposition is to assert that it is entailed by a system of beliefs.
Science
The point of this grotesque catalogue was to assert that the Eighth Amendment prohibited methods of execution that were also forms of torture — nothing more.
News & Media
In this respect, Pilling et al. [5] were correct to assert that given that formal analysis of their data "would lack the power to detect anything other than very large treatment effects", a formal analysis "would be potentially misleading".
This is not to assert that they are bad or good, only that they are catchy, which seems to be the characteristic most essential to making pop music popular.
News & Media
Expert writing Tips
Best practice
Use "this is to assert that" when you want to clearly and directly state a conclusion or a key point derived from preceding information. It helps to make your argument more explicit.
Common error
Avoid using "this is to assert that" in casual conversation or informal writing. It can sound overly formal or pretentious in such settings. Opt for simpler alternatives like "this means that" or "this shows that".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is to assert that" functions as a discourse marker, introducing a statement or conclusion that the writer or speaker wants to emphasize. Ludwig examples illustrate its use in presenting key arguments. It is generally used to introduce a declarative statement.
Frequent in
News & Media
30%
Science
30%
Encyclopedias
15%
Less common in
Formal & Business
10%
Reference
5%
Social Media
0%
Ludwig's WRAP-UP
In summary, "this is to assert that" is a formal phrase used to introduce a firm statement or conclusion. Ludwig AI indicates it's grammatically correct and suitable for emphasizing key points in formal writing. While common in News & Media, Science, and Encyclopedias, it should be used sparingly in informal contexts. Alternatives like "this is to claim that" or "this is to suggest that" can provide similar meaning with varying degrees of emphasis. Remember to use this phrase judiciously to maintain the appropriate tone for your audience and context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this is to claim that
Replaces "assert" with "claim", suggesting a potentially debatable statement.
this is to argue that
Uses "argue" instead of "assert", implying a reasoned defense of a point of view.
this is to suggest that
Employs "suggest" rather than "assert", indicating a more tentative or indirect statement.
this is to maintain that
Substitutes "assert" with "maintain", implying a sustained or consistent position.
this is to contend that
Replaces "assert" with "contend", suggesting a more forceful or competitive argument.
this is to posit that
Uses "posit" instead of "assert", indicating a hypothesis or assumption being put forward.
this is to propose that
Employs "propose" rather than "assert", implying a suggestion or plan being offered for consideration.
this is to indicate that
Substitutes "assert" with "indicate", suggesting that something is being pointed out indirectly.
this is to demonstrate that
Replaces "assert" with "demonstrate", implying that something is being shown or proven.
this is to highlight that
Uses "highlight" instead of "assert", indicating emphasis on a particular aspect or detail.
FAQs
What does "this is to assert that" mean?
The phrase "this is to assert that" is used to introduce a statement that the speaker or writer wants to declare confidently and emphatically. It signals a conclusion or a key point that follows from previous information.
When is it appropriate to use "this is to assert that"?
It is appropriate to use "this is to assert that" in formal writing, academic papers, or professional reports where you need to make a clear and direct statement. It adds emphasis to your point.
What are some alternatives to "this is to assert that"?
You can use alternatives like "this is to claim that", "this is to argue that", or "this is to suggest that", depending on the level of emphasis and certainty you want to convey.
Is "this is to assert that" considered formal language?
Yes, "this is to assert that" is considered a formal expression. It is more suitable for academic, professional, or formal writing rather than casual conversation or informal contexts.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested