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
was mentioned before
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was mentioned before" is correct and usable in written English.
It can be used to refer back to something that has already been discussed or stated earlier in the text or conversation. Example: "As noted in the previous section, the importance of data security was mentioned before."
✓ Grammatically correct
Science
News & Media
Wiki
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
60 human-written examples
As was mentioned before, try and keep up with current issues of today.
Wiki
Grime was mentioned before you competed, but what about at home while you're washing the pots?
News & Media
"We will have to see what the competition for places is and what other possibilities I have," Hodgson said when the proposed transfer was mentioned before Christmas.
News & Media
And just because someone has decriminalized sodomy doesn't mean that they embraced that practice as something that ought to be taught in the schools, as was mentioned before.
News & Media
It was mentioned before that the TSA may diverge.
Additionally, as it was mentioned before, the core of some clusters consist of pure rh-Bi.
Science
As it was mentioned before that the processing of acoustic signals is a very challenging problem.
As it was mentioned before, in this conflict Iran decided to give a free ride.
Additionally, as it was mentioned before, the forgetting operator is not unique.
In addition, as it was mentioned before, this mixture can be utilized as asphaltene solvent in enhanced oil recovery processes.
As it was mentioned before, the design of the analog front-end is critical in the case of CR.
Expert writing Tips
Best practice
Use "was mentioned before" to smoothly transition between related points, reminding the reader of previous context without being repetitive. This enhances clarity and coherence in your writing.
Common error
Avoid relying too heavily on the passive voice (e.g., "was mentioned before") as it can make your writing sound less direct. Consider rephrasing for a more active construction where appropriate for example "I mentioned before".
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was mentioned before" functions as a transitional device to refer back to previously discussed information. It helps maintain coherence by reminding the reader of prior context. Ludwig confirms its correct and frequent usage.
Frequent in
Science
67%
News & Media
12%
Wiki
3%
Less common in
Formal & Business
4%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "was mentioned before" is a versatile phrase used to reference earlier statements, contributing to clarity and coherence in writing. While Ludwig AI confirms its correctness and frequent use across various domains, it appears most commonly in scientific contexts. For more formal settings, consider alternatives like "as previously noted" or "as stated in the foregoing". Remember to vary your language to avoid repetition and maintain reader engagement. Although the grammar of this construction it's always correct, overuse of passive voice may be a frequent error.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was previously stated
This alternative uses "previously stated" to emphasize that the information has been formally presented earlier.
was stated earlier
This phrase replaces "mentioned before" with "stated earlier", highlighting the temporal aspect of the information.
as previously noted
This phrase is often used in more formal writing to refer to something that has been observed or recorded before.
referred to above
This phrase directly points to a prior reference within the current text, typically above the current location.
was alluded to earlier
This option uses "alluded to" suggesting a more indirect reference than a direct mention.
as stated in the foregoing
This alternative, employing "in the foregoing", offers a more formal and emphatic reference to a previous statement.
as previously discussed
This option emphasizes that the topic was not just mentioned but actively discussed.
was already indicated
Replacing "mentioned" with "indicated" suggests the information was pointed out but not necessarily discussed in detail.
has been previously covered
This suggests that the topic has been dealt with comprehensively earlier in the text or conversation.
was touched on earlier
This suggests that the topic was briefly addressed but not extensively covered.
FAQs
How can I use "was mentioned before" in a sentence?
You can use "was mentioned before" to refer back to a point that has already been introduced, like this: "The potential risks, as "was mentioned before", should be carefully considered."
What are some alternatives to using "was mentioned before"?
Some alternatives include "was stated earlier", "as previously noted", or "referred to above", depending on the context.
Is "was mentioned before" formal or informal?
The phrase "was mentioned before" is generally considered neutral and can be used in both formal and informal contexts. However, for highly formal writing, consider alternatives like "as stated in the foregoing".
What is the difference between "was mentioned before" and "alluded to earlier"?
"Was mentioned before" indicates a direct reference, while "alluded to earlier" suggests a more indirect or subtle reference. Use "alluded to earlier" when the point was hinted at rather than explicitly stated.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested