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
such a as
Grammar usage guide and real-world examplesUSAGE SUMMARY
"such a as" is not grammatically correct.
You can use the phrase "such as" when introducing examples, similar to how you would use "for example." For example: "There are many ways to enjoy the holiday season, such as decorating a tree, baking cookies, and going to holiday parties."
⚠ May contain grammatical issues
Science
News & Media
Academia
Wiki
Alternative expressions(10)
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
2 human-written examples
This finding suggests that the resolution of MicroCT is not adequate to detect such small structures and to identify the presence of a biofilm, while other techniques (such a as SEM) are more effective to detect the presence of microbes and the complex interactions occurring within the ETT lumen biofilm.
Science
In networks where there is a separation between the insurers and the healthcare providers, mechanisms directly acting upon demand (such a as authorization of clinical services) emerge, whereas if the insurer shares the ownership with the healthcare providers, prevailing mechanisms act upon supply -control of the clinical practice and capitation payment.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
There is such a thing as love, and such a thing as food.
News & Media
There is such a thing as sensitivity.
News & Media
Such a thing as too much everything.
News & Media
"There is such a thing as society.
News & Media
"There's such a thing as nature.
News & Media
Is there such a thing as Islamophobia?
News & Media
Is there such a thing as opinion?
And such a thing as pleasure?
Is there such a thing as now?
News & Media
Expert writing Tips
Best practice
Always use the correct phrase "such as" when introducing examples to ensure grammatical accuracy and clarity.
Common error
Avoid using the ungrammatical phrase "such a as". This is a common mistake that can detract from the overall quality of your writing. Always double-check your grammar to ensure you're using "such as" correctly.
Source & Trust
77%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "such a as" is not a recognized grammatical structure in English. Based on Ludwig AI analysis, the correct form is "such as", which functions as a prepositional phrase to introduce examples.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "such a as" is grammatically incorrect. The correct and widely accepted form is ""such as"", which serves to introduce examples. Ludwig AI confirms this assessment, highlighting that instances of "such a as" are likely errors. When aiming to provide examples, it's crucial to use the grammatically sound alternative to ensure clarity and credibility in writing. Using “such as” correctly enhances the quality and professionalism of your communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
such as
Corrects the grammatical error by removing the extra "a", resulting in the proper phrase for introducing examples.
for example
Replaces the phrase with a common and grammatically sound alternative for giving examples.
like
Offers a simpler alternative to "such as" for introducing examples.
including
Presents another way to introduce a list of examples or items.
as an example
Provides a more explicit way to indicate that examples will follow.
e.g.
A common abbreviation for "for example", offering a concise alternative.
such things as
Rephrases the original to provide a more descriptive introduction to examples.
in particular
Highlights specific instances or items, similar to giving examples.
namely
Introduces specific examples or details with a more formal tone.
to illustrate
Indicates that examples will be used to clarify or demonstrate a point.
FAQs
What's the correct way to use "such as"?
The correct phrase is "such as", used to introduce examples. For instance, "Many fruits, "such as" apples, bananas, and oranges, are rich in vitamins."
Is "such a as" grammatically correct?
No, "such a as" is grammatically incorrect. The correct phrase is ""such as"", which is used to introduce examples.
What can I use instead of "such a as"?
Since "such a as" is incorrect, use alternatives like ""such as"", "for example", or "like" depending on the context.
What's the difference between "such a as" and "such as"?
"Such a as" is grammatically incorrect and should not be used. "Such as" is the correct phrase to use when providing examples or illustrations.
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
77%
Authority and reliability
1.5/5
Expert rating
Real-world application tested