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
mentioned that this
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "mentioned that this" is grammatically correct and can be used in written English.
It is commonly used to introduce information or ideas that have been previously mentioned or discussed. Example: As we were discussing our plans for the weekend, my friend mentioned that this weekend there will be a festival in the city.
✓ Grammatically correct
News & Media
Science
Formal & Business
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
59 human-written examples
You mentioned that this is survey data.
News & Media
You mentioned that this piece was taken from a novel-in-progress.
News & Media
"He mentioned that this man would someday be known as the world's greatest leader," she said.
News & Media
Has no one mentioned that this is the age of austerity, m'lud?
News & Media
It should be mentioned that this piece caused me to be evicted from my student flat.
News & Media
You mentioned that this can help people who "behave in ways that don't serve them".
News & Media
I mentioned that this puts him at odds with the young generation that he wants to represent.
News & Media
"He also mentioned that this was, quote, 'fun,' and that a real man chooses when he dies".
News & Media
It should be mentioned that this explanation of the origin of Armenian plosives is a traditional one.
Encyclopedias
It should also be mentioned that this camera can shoot movies.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Did we mention that This Is England 90 can sometimes drift a touch?
News & Media
Expert writing Tips
Best practice
Opt for stronger verbs like "stated", "noted", or "pointed out" when a more formal or impactful tone is desired.
Common error
Avoid using "mentioned that this" when the referent of "this" is ambiguous or not immediately clear from the preceding context. Rephrase to explicitly state what you are referring to.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mentioned that this" functions as a reporting clause, introducing information that was previously brought up or referred to. Ludwig AI confirms its grammatical correctness, and examples show its use in relaying information across various contexts.
Frequent in
News & Media
37%
Science
48%
Formal & Business
5%
Less common in
Encyclopedias
1%
Wiki
1%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "mentioned that this" is a grammatically sound and widely used construction to refer back to previously stated information. As Ludwig AI confirms, it is acceptable in written English and appears frequently across diverse sources, including news media, scientific publications, and business communications. While versatile, it's crucial to ensure the referent of "this" is clear to avoid ambiguity. For more formal contexts, consider stronger alternatives like "stated that this" or "noted that this". By understanding its nuances and usage patterns, you can effectively incorporate "mentioned that this" into your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
stated that this
Replaces "mentioned" with a more formal verb, indicating a clear and direct declaration.
indicated that this
Suggests a more subtle way of conveying information, often through hints or indirect statements, rather than explicit mentioning.
noted that this
Emphasizes the act of observing or taking particular notice of something.
pointed out that this
Highlights a specific detail or aspect, drawing attention to its relevance.
remarked that this
Implies a brief, casual observation or comment.
observed that this
Focuses on drawing a conclusion based on careful examination or experience.
reported that this
Indicates conveying information as part of a formal account or summary of events.
related that this
Implies communicating something in narrative form.
expressed that this
Highlights conveying a feeling, thought, or opinion.
declared that this
Suggests announcing something formally and emphatically.
FAQs
How can I use "mentioned that this" in a sentence?
Use "mentioned that this" to refer back to something previously discussed or brought up. For example: "During the meeting, the CEO mentioned that this quarter's profits exceeded expectations".
What are some alternatives to "mentioned that this"?
Alternatives include "stated that this", "indicated that this", or "noted that this", each carrying slightly different connotations.
Is it always necessary to use "that" after "mentioned"?
While grammatically correct, the "that" in "mentioned that this" can sometimes be omitted in informal contexts without sacrificing clarity. However, including it often adds a layer of formality and precision.
How does the formality of "mentioned that this" compare to other similar phrases?
"Mentioned that this" falls in a neutral to slightly formal register. Phrases like "stated that this" or "declared that this" are more formal, while simply saying "said this" is less formal.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested