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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 to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as to" is a correct and usable phrase in written English.
It is often used as an introductory phrase to introduce a topic. It can also be used in the middle of a sentence to make a comparison. Example sentence: "As to the question of how we should move forward, I believe the best option is to take the most direct route."
✓ Grammatically correct
News & Media
Academia
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
52 human-written examples
As to losers?
News & Media
As to the street.
News & Media
Theories abound as to why.
News & Media
"As to exports, not now.
News & Media
Ran here as "To Die of Love".
News & Media
As to Professor Morris's religious faith?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
Barack Obama to serve as ambassador to China.
Encyclopedias
As told to Patricia R. Olsen.
News & Media
As told to Austin Considine.
News & Media
-- As relayed to Spencer Bailey.
News & Media
& as assistant to Pres.
News & Media
Expert writing Tips
Best practice
Use "as to" to smoothly introduce a specific topic or question for consideration, ensuring clarity in your writing.
Common error
Avoid using "as to" excessively in casual conversations or informal writing, as it can sound overly formal or stilted. Simpler alternatives like "about" or "regarding" often work better.
Linguistic Context
The phrase "as to" functions primarily as a prepositional phrase introducing a topic, question, or aspect for consideration. Ludwig AI examples show its use in initiating discussion points. It frequently acts as a connector, guiding the reader or listener to a specific focus.
Frequent in
News & Media
47%
Academia
19%
Science
19%
Less common in
Wiki
8%
Formal & Business
5%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "as to" is a versatile prepositional phrase predominantly used to introduce specific topics or questions. Ludwig AI confirms its grammatical correctness, and its prevalence across various authoritative sources, including news media and academic texts, underscores its broad applicability. While it is generally considered appropriate for neutral to formal contexts, be mindful of overusing it in casual settings, where simpler alternatives might be more suitable. Remember to use "as to" when you want to direct the focus to a precise aspect within a larger discussion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
regarding
Focuses more directly on the subject being discussed; it's a more concise alternative.
concerning
Similar to 'regarding', but can also imply a sense of worry or interest about the topic.
with respect to
Adds a formal tone, suitable for professional or academic contexts.
in relation to
Highlights the connection or relationship between the subject and the topic.
pertaining to
Indicates a direct relevance or connection to a specific subject.
in terms of
Frames the discussion within specific conditions or aspects.
relative to
Emphasizes a comparison or relativity between the subject and the topic.
in connection with
Highlights the association or link between two or more things.
about
A simpler, more direct way of expressing concern or reference.
respecting
Similar to 'regarding' but less common and slightly more formal.
FAQs
How can I use "as to" in a sentence?
Use "as to" to introduce a specific topic or question you're about to address. For example, "As to your question about the budget, we'll discuss it next week."
What can I say instead of "as to"?
You can use alternatives like "regarding", "concerning", or "with respect to", depending on the context.
Which is correct, "as to" or "asto"?
"As to" is the correct form, using two separate words. "Asto" is not a recognized or grammatically correct phrase.
Is "as to" formal or informal?
"As to" leans towards the formal side and might be better replaced by simpler options like "about" or "regarding" in more casual contexts.
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