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
as stated before
Grammar usage guide and real-world examplesUSAGE SUMMARY
The expression "as stated before" is correct and usable in written English.
You can use it to refer back to something you said or wrote earlier in the same text. For example, "The data shows a significant increase in profits. As stated before, this will enable us to invest more in our staff."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
As stated before
as previously mentioned
as noted earlier
as I mentioned before
to reiterate a previous point
in light of what was previously stated
as we discussed previously
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
it is important to remember
during the previous years
to avoid disruption
in accordance with direction from
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 stated before, this variable was not significant in Spey Bay.
Science & Research
As stated before, the results for the interpolation approach were obtained under ideal conditions.
As stated before, the risk of excessive fluid overload is well established.
Science
As stated before, wavelet transform is a powerful tool to analyze non-stationary signals [12].
As stated before, SDMN architecture will introduce additional constraints and requirements in the controller placement problem.
As stated before, air is usually vented after a single pass through the bioreactor.
As stated before, our objective is to find the largest possible, that is, (23).
As stated before, we are mainly interested in the bifurcations at which stable solutions become unstable.
As stated before, the considered turbo code is an 8-state double binary one.
As stated before, each beat-based frame of music signal is deemed as an authentication unit.
As stated before, the preferred region indicates the evolutionary direction of a population.
Expert writing Tips
Best practice
Use "as stated before" to ensure clarity and coherence in your writing by explicitly connecting back to previous points, avoiding repetition and solidifying your argument.
Common error
Avoid overusing "as stated before" as it can make your writing sound repetitive and less engaging. Try to use it sparingly and opt for synonyms or rephrasing to maintain a natural flow.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as stated before" functions as a transitional phrase or discourse marker. It connects a current statement to a previous one, indicating that the current point builds upon or refers back to something already mentioned. It signals to the reader that the information is not entirely new and relies on prior context. Ludwig provides numerous examples of this usage.
Frequent in
Science
55%
News & Media
20%
Formal & Business
15%
Less common in
Wiki
7%
Academia
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "as stated before" is a useful tool for creating cohesion in writing and speech. Ludwig AI confirms its grammatical correctness and provides ample examples of its usage across various contexts, primarily in scientific, news, and business domains. While versatile, remember to use it judiciously to avoid redundancy and maintain a smooth, engaging style. Consider alternatives like "as previously mentioned" or "as noted earlier" for variety.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as previously mentioned
Replaces "stated" with "mentioned" maintaining the same meaning and level of formality.
as noted earlier
Substitutes "stated" with "noted" and "before" with "earlier", slightly changing the emphasis.
as I mentioned before
Adds a personal pronoun to emphasize the speaker, making it slightly more direct.
as we discussed previously
Shifts the focus to a prior discussion, implying a shared understanding.
to reiterate a previous point
More formal, using "reiterate" to highlight the act of repeating information.
returning to an earlier statement
A more descriptive alternative, explicitly referencing a return to a previous point.
in light of what was previously stated
A more formal and elaborate way to refer back to something already said.
revisiting a prior observation
Emphasizes the act of re-examining a previously made observation.
as was established earlier
Focuses on the establishment of a fact or idea in a prior context.
going back to a former assertion
Implies a return to a claim or declaration made earlier.
FAQs
How can I use "as stated before" in a sentence?
Use "as stated before" to refer back to a point you've already made, like this: "The market is highly competitive. "As stated before", differentiation is key to success."
What can I say instead of "as stated before"?
You can use alternatives like "as previously mentioned", "as noted earlier", or "as I mentioned before" depending on the context.
Is it better to say "as stated before" or "as mentioned above"?
"As stated before" refers to something you've explicitly stated earlier in the text. "As mentioned above" is more general and refers to something mentioned at an earlier point. The choice depends on how specific you want to be.
Can "as stated before" be used in formal writing?
Yes, "as stated before" is suitable for formal writing. However, in very formal contexts, alternatives like "to reiterate a previous point" or "in light of what was previously stated" might be preferred for a more sophisticated tone.
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