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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
this assertion is true
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this assertion is true" is correct and usable in written English.
You can use it when you want to affirm the validity of a statement or claim that has been made. Example: "After reviewing the evidence, I can confidently say that this assertion is true."
✓ Grammatically correct
Science
News & Media
Alternative expressions(3)
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
7 human-written examples
Atwood's character was speaking metaphorically, but if this assertion is true, then is it also true that literally writing about wolves protects the story from falling into that category?
News & Media
The problem isn't whether this assertion is true; the problem is the film reflexively embraces it, much as it does every single other cliché, without inquiry, challenge or a single ounce of real risk.
News & Media
Then it suffices to present a single case where this assertion is true.
Proof This assertion is true for k = 0. Assume that it is true for k = m, for k = m + 1, we have.
Even though this assertion is true in many cases, it is important to highlight the issue raised by Morford et al. (2014) that only if participants have a history of reinforcement in game-like contexts, will programming activities that recruit game-playing behaviors result in a less aversive context Bandini et al. (2006).
This assertion is true when the research questions focus on receptor or pathway activation or inhibition.
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Now let this assertion be true for ; we will prove that this also holds for.
Science
If, then the assertion is true from the above proof.
Hence the assertion is true for the case.
Hence the assertion is true for m = 1.
Suppose that the assertion is true up to the natural number k.
Expert writing Tips
Best practice
When using "this assertion is true", ensure that the context clearly identifies the assertion being referenced to avoid ambiguity.
Common error
Avoid using "this assertion is true" without clearly defining or referencing the specific assertion you are validating, as this can lead to confusion and weaken your argument.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this assertion is true" serves as an affirmative statement, confirming the validity of a previously stated claim or proposition. As Ludwig AI confirms, it's a correct and usable expression in English. The examples provided by Ludwig show usage in various contexts, ranging from scientific to journalistic.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "this assertion is true" is a grammatically correct and commonly used phrase to affirm the validity of a statement. As shown by Ludwig, the phrase finds frequent application in both scientific and journalistic contexts. While generally appropriate for formal writing, ensure the assertion being referenced is clearly defined. Consider using alternatives like "this statement is correct" or "this claim is valid" for slight variations in tone. The phrase is a useful tool for confirming information and strengthening arguments, but is most effective when its reference is unambiguous.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this statement is correct
Replaces "assertion" with "statement", providing a more general term for the claim being validated.
this claim is valid
Substitutes "assertion" with "claim" and "true" with "valid", focusing on the legitimacy of the statement.
this proposition holds
Uses "proposition" to denote the statement and "holds" to signify its validity, common in formal or mathematical contexts.
this hypothesis is confirmed
Employs "hypothesis" and "confirmed", suitable for scientific or experimental contexts where a hypothesis is being validated.
this is indeed the case
Offers a more emphatic affirmation, indicating strong agreement with the preceding statement.
the evidence supports this view
Focuses on the evidence backing up a particular viewpoint, implying its truth.
the facts confirm this
Highlights that factual information aligns with and validates the assertion.
this is demonstrably true
Adds emphasis to the truth of the assertion by stating that it can be demonstrated or proven.
this finding is accurate
Replaces "assertion" with "finding" and "true" with "accurate", usually suitable for experimental results.
this conclusion is sound
Uses "conclusion" and "sound" to indicate that the assertion is the result of logical and valid reasoning.
FAQs
How can I use "this assertion is true" in a sentence?
Use "this assertion is true" to confirm the validity of a statement or claim. For example, "After analyzing the data, "this assertion is true"."
What phrases are similar to "this assertion is true"?
Similar phrases include "this statement is correct", "this claim is valid", or "this proposition holds", each subtly altering the tone and context.
Is it better to say "this assertion is true" or "this assertion is correct"?
Both ""this assertion is true"" and "this assertion is correct" are grammatically correct. "True" implies a broader sense of accuracy, while "correct" suggests adherence to specific rules or standards.
Can "this assertion is true" be used in formal writing?
Yes, ""this assertion is true"" is suitable for formal writing, particularly in academic or scientific contexts where validating claims is essential. However, the alternatives provided might be more useful.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested