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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
as discussed before
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as discussed before" is correct and usable in written English.
It can be used to refer back to a previous conversation or agreement that has already taken place. Example: "As discussed before, we will be implementing the new policy starting next month."
✓ Grammatically correct
Science
Academia
News & Media
Wiki
Encyclopedias
Alternative expressions(20)
as previously mentioned
as stated earlier
as noted above
as we have seen
to reiterate a point
returning to the matter
as you recall
to put it another way
in simple terms
as touched upon before
as we talked about earlier
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
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 discussed before, many organisms; both marine and terrestrial, vertebrate and invertebrate; went extinct.
As discussed before, we have completed multiple pilot projects which provide the technical background for this proposal.
Academia
As discussed before, we assume that S∗>0.
As discussed before, no valid cost analysis exists so far.
Science
As discussed before, this is the most critical phase.
As discussed before, the notion of throughput capacity is relevant for delay-tolerant data applications.
As discussed before, the smallest following and largest previous integer of n may be optimal.
As discussed before, when no covers have been formed yet, sets are remaining.
As discussed before, MERA is usually more sensitive to strong noise than MEPA.
As discussed before, the SLP is proven to be NP-hard.
As discussed before, the workflow of frequency-domain blind source separation is shown in Figure 1.
Expert writing Tips
Best practice
Use "as discussed before" to ensure continuity and coherence in your writing by explicitly linking new information to prior points, enhancing reader comprehension.
Common error
Avoid using "as discussed before" excessively, as it can make your writing sound repetitive; instead, vary your referencing techniques or integrate previous points more smoothly into the current context.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as discussed before" functions as an adverbial phrase used to reference information that has been previously mentioned or covered. This phrase serves to connect current statements to prior context, enhancing coherence. Ludwig AI confirms that it is correct and usable.
Frequent in
Science
65%
Academia
13%
News & Media
4%
Less common in
Wiki
4%
Encyclopedias
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "as discussed before" is a grammatically sound and frequently used phrase that functions as an adverbial phrase to reference previously mentioned information. Ludwig AI indicates that the phrase is correct and usable in many contexts. Its primary purpose is to ensure clarity and continuity in writing by linking current statements to prior context. While versatile, it's best to avoid overuse and consider alternatives like "as previously mentioned" for formal settings or to vary your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as previously mentioned
This alternative provides a more formal tone while maintaining the same function of referencing earlier points.
as stated earlier
This phrase emphasizes that the information was explicitly stated, making it slightly more direct than the original.
as we have seen
This alternative emphasizes the observational aspect of the previously covered information.
as noted above
This phrase is suitable when referring to information presented earlier in the text, providing a specific location reference.
to reiterate a point
This option is used when the speaker or writer want to emphasize a point which they think is important and they are saying again.
returning to the matter
Use this expression when someone who is writing wants to go back or consider something again.
as you recall
A good alternative when the text author wants to refresh the memory of the reader about a prior point.
to put it another way
This construction introduces a restatement of the same fact in different words to clarify the message.
in simple terms
It is used when the text author wants to rephrase a message with easier and accessible language.
as touched upon before
This highlights that the topic was briefly mentioned earlier, not thoroughly explored.
FAQs
How can I use "as discussed before" in a sentence?
You can use "as discussed before" to refer back to a topic, agreement, or point that has already been addressed. For example: "As discussed before, the deadline for the project is next Friday."
What are some alternatives to "as discussed before"?
Alternatives include "as previously mentioned", "as stated earlier", or "as noted above". The best choice depends on the specific context.
Is it correct to say "like discussed before" instead of "as discussed before"?
No, "like discussed before" is not grammatically correct. The correct phrase is "as discussed before".
When should I use "as discussed before" versus other similar phrases?
Use "as discussed before" when you want to generally refer to a conversation or topic already covered. For more formal writing, consider alternatives like "as previously mentioned". If the discussion happened earlier in the same document, "as noted above" may be appropriate.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested