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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 exist for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as exist for" is not correct in standard written English.
It seems to be an incomplete or awkward construction that lacks clarity and proper grammatical structure. Example: "The principles as exist for this theory are not universally accepted."
⚠ May contain grammatical issues
News & Media
Science
Encyclopedias
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
3 human-written examples
Eighty-three percent are concerned about government access to data stored by businesses without judicial orders, and 84% want the same judicial protections on their virtual data as exist for physical records on their property.
News & Media
Heavy electricity use, meanwhile, could be limited by imposing power-usage standards on electronics manufacturers, as exist for refrigerators and washing machines.
News & Media
No population-based studies of the incidence of COPD in Australia have been conducted, and there are no routine data collections, such as exist for AMI, from which incidence could be estimated.
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
This is probably due to the changes in electrochemistry, which may generate metal complex that are more effective than ions moving in an electric field as existed for treatments with DC.
Science
There is no standard, or worldwide, classification system (such as exists for describing flora) for that aspect of the environment.
Encyclopedias
The letters constitute a primary historical source such as exists for no other part of the ancient world.
Encyclopedias
Mr. Hynes said he would like to see an open primary, as exists for civil court judges, who hear smaller cases, and many other offices, including district attorney.
News & Media
The chairman, Keith Vaz, said the committee would consider creating a similar system for former police officers as exists for former government ministers, prevented from lobbying for two years.
News & Media
In 1954 Ring magazine began inducting boxers into its "Hall" (there was not an actual geographic location such as exists for baseball in Cooperstown, New York).
Encyclopedias
The emergent properties of ecosystems do not lend themselves to a constant set of variables such as exists for chemistry (periodic table of elements) or mechanics (design table properties for steel or concrete).
This gave SACEUR the same prerogatives for automatic use of nuclear weapons as existed for the commander-in-chief of the U.S. Strategic Air Command.
Wiki
Expert writing Tips
Best practice
Avoid using the phrase "as exist for" in formal writing. Opt for clearer and grammatically correct alternatives like "as they exist for" or "as applicable to" to ensure your writing is easily understood and grammatically sound.
Common error
A common mistake is using "as exist for" due to a misunderstanding of how to properly form comparative clauses. Instead, ensure the clause has a clear subject and verb agreement. For example, use "as the rules exist for..." rather than omitting the subject.
Source & Trust
83%
Authority and reliability
2.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as exist for" is intended to function as a comparative element, aiming to draw a parallel between two different contexts or situations. However, according to Ludwig AI, the phrase itself is not correct in standard written English.
Frequent in
Science
33%
News & Media
33%
Encyclopedias
33%
Less common in
Wiki
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "as exist for" is grammatically questionable and infrequently used. While it appears across various sources like news, science and encyclopedias, it is recommended to use clearer alternatives such as "as they exist for" or "as applicable to". Ludwig AI indicates that the phrase is not correct in standard written English, highlighting the importance of opting for grammatically sound alternatives in formal communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as they exist for
Adds clarity by specifying what 'they' refers to, improving grammatical correctness.
as applicable to
Replaces 'exist' with 'applicable,' shifting the focus to relevance or suitability.
as is the case for
Uses a more common idiom to indicate a similar situation or condition.
as is true for
Emphasizes the truth or validity of a condition in a particular context.
in the same way as
Highlights the similarity in how something exists or functions.
similar to what exists for
Explicitly states a similarity in the existing state or condition.
like what is present for
Emphasizes the presence of something in a particular context, drawing a comparison.
as found in
Focuses on where something is located or discovered, instead of its existence.
under conditions similar to
Highlights similarity of circumstances when something occurs.
with requirements like those for
Emphasizes that the requirements are similar, but the rest is different.
FAQs
What are some alternatives to "as exist for"?
Consider using alternatives like "as they exist for", "as applicable to", or "as is the case for" to improve clarity and grammatical correctness.
Why is "as exist for" considered grammatically incorrect?
The phrase "as exist for" typically lacks a clear subject, making the sentence grammatically incomplete. Adding a subject, such as "as they exist for", corrects this issue.
In what contexts might I encounter the phrase "as exist for"?
While not recommended, you might encounter "as exist for" in informal writing or in contexts where grammatical precision is not strictly enforced. However, it's best to avoid it in formal or professional settings.
How can I ensure my writing is grammatically sound when drawing comparisons?
When making comparisons, always ensure that your clauses have clear subjects and verbs, and that they agree in number. For example, prefer "as the rules exist for X" over "as exist for X".
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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
83%
Authority and reliability
2.1/5
Expert rating
Real-world application tested