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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 for as
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as for as" is not a correct or commonly used phrase in written English.
It may appear to be a combination of two different phrases, "as for" and "as far as", both of which are grammatically correct and commonly used. Example: As for the meeting tomorrow, I will be there as far as I know.
⚠ May contain grammatical issues
News & Media
Science
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
31 human-written examples
"I'm on my knees in the hot sun — I'm a 55-year-old man — and I'll do it as for as long as he wants.
News & Media
PARIS — Lupin seeds have been used as a high-protein food for over 3,000 years around the Mediterranean, and as for as long as 6,000 years in the Andean highlands of Latin America.
News & Media
But foreign price controls work only as for as long as the U.S. is content to play the patsy.
News & Media
The common breakpoint for the deletions are the same as for AS.
Science
As for as the acting, Binoche is magnificent, but can be roundly infuriating – always mercurially shifting the emotional gears, at times in an overtly actressy way.
News & Media
On Thursday night, a White House spokesman said, "As for as we know, the intelligence community is reviewing the authenticity and we will hopefully know more soon, but we're waiting to hear more about the authenticity".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
This is true for us as individuals as well as for groups and societies at large.
News & Media
That criticism goes for the Greens as much as much as for Mr. Buchanan's Reform Party.
News & Media
Use fruit as decoration as well as for eating.
Wiki
For as long as I can remember.
News & Media
For as long as it takes".
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "as for as". Instead, determine whether you intend to use "as for" to introduce a topic, or "as far as" to indicate a limit or extent, and use the appropriate phrase.
Common error
The most common mistake is blending "as for" and "as far as" into the non-standard "as for as". Always double-check to ensure you're using the correct phrase based on your intended meaning. If you want to introduce a subject, use "as for". If you want to express a limit or scope, use "as far as".
Source & Trust
78%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as for as" is grammatically incorrect and does not serve a recognized function in standard English. Ludwig identifies it as a potential blend of the phrases "as for" and "as far as", neither of which it accurately replaces.
Frequent in
News & Media
38%
Science
34%
Wiki
7%
Less common in
Formal & Business
3%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "as for as" is a grammatically incorrect combination of "as for" and "as far as". Although Ludwig shows it appears relatively often, especially in news and scientific sources, it doesn't have a recognized function in standard English. You should always choose either "as for" to introduce a topic or "as far as" to indicate a limit. Using "as for as" will likely confuse your readers and is best avoided. Ludwig AI identifies this as a non-standard construction, and careful writing practices should favor the correct alternatives to ensure clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as for
Focuses on introducing a specific topic or subject for discussion; omits the "far as" portion.
as far as
Indicates a limit or extent to which something is true or possible; omits the "for" portion.
regarding
Introduces a topic, similar to "as for", but more concise.
concerning
Similar to "regarding", it introduces a topic of discussion or consideration.
with respect to
More formal way of introducing a topic, indicating a specific area of consideration.
in relation to
Indicates a connection or association between different topics or subjects.
to the extent that
Emphasizes the degree or limit to which something is true or possible.
insofar as
A more formal alternative to "as far as", indicating a limitation or condition.
as regards
Introduces a topic, similar to "as for", but slightly more formal.
in terms of
Focuses on the specific aspects or conditions being considered.
FAQs
What does "as for" mean, and how should I use it?
"As for" is used to introduce a new topic or aspect that you want to discuss. For example, "as for the budget, we need to make some cuts" indicates that the budget is the next subject to be addressed.
When is it appropriate to use "as far as"?
"As far as" is used to express a limit or scope. For example, "as far as I know, the project is on schedule" means that your knowledge of the project's schedule is limited to what you've stated.
Is "as for as" ever correct?
No, "as for as" is not a grammatically correct phrase in standard English. It is likely a combination of the correct phrases "as for" and "as far as", so it should be avoided in formal writing.
What are some alternatives to using "as for" or "as far as"?
Depending on the context, you can use phrases like "regarding", "concerning", or "with respect to" instead of "as for". For "as far as", you might use "to the extent that" or "insofar as".
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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
78%
Authority and reliability
1.8/5
Expert rating
Real-world application tested