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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 in
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as in" is a correct and usable phrase in written English.
It is mostly used before providing a specific example of something to provide clarity or further explanation. For example, "The traditional meaning of the term 'the blues' is associated with sadness, as in the song 'Stormy Monday Blues'."
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
Alternative expressions(20)
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
it is important to remember
during the previous years
to avoid disruption
not yet completed
in accordance with direction from
a couple of books before
if not soon
as excellent as
in a flash
as instructed by the directive
as tall as
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
59 human-written examples
As in, Wednesday?
News & Media
As in, thought-less.
News & Media
"D as in 'divorce'divorce
News & Media
"Nice, as in nature?
News & Media
Lynndie, as in England.
News & Media
As in "X Factor".
News & Media
As in: money.
News & Media
As in an axe.
Encyclopedias
(As in Spears).
News & Media
As in: terrific.
News & Media
Edge, as in: Lip.
News & Media
Expert writing Tips
Best practice
When using "as in", ensure the example directly relates to the concept you're explaining to avoid confusion. It should act as an immediate clarification.
Common error
Avoid using "as in" to introduce examples that don't directly clarify the preceding statement; this can confuse the reader and weaken your argument. Ensure the example is a clear and relevant instance of what you are explaining.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as in" functions as an appositive marker, introducing an example or clarification to the preceding word or phrase. It serves to specify or illustrate a concept, making it more understandable. Ludwig provides examples that showcase this function across different contexts.
Frequent in
News & Media
60%
Wiki
20%
Encyclopedias
10%
Less common in
Formal & Business
5%
Science
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, the phrase "as in" is a frequently used and grammatically sound way to introduce examples or clarifications within a sentence. As Ludwig AI has confirmed, it serves primarily to enhance understanding by providing specific instances. While its register tends toward neutral to informal, it is widely accepted in diverse contexts, including news media and general writing. To maintain writing precision, remember to use it with relevant examples that directly support the concept being explained. If unsure, consider rephrasing with synonyms like "for example" or "such as" to create the most clear and effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
for example
This is a direct and common way to introduce an example.
such as
Similar to "for example", but may imply a more exhaustive list.
like
A more informal way to introduce an example.
namely
Used to specify or identify something more precisely.
that is to say
Provides further explanation or clarification.
in other words
Rephrases something in a simpler or clearer way.
to illustrate
Specifically used to provide a visual or descriptive example.
by way of example
A more formal way to introduce an example.
consider
Invites the listener or reader to think about a specific instance.
to be specific
Introduces detailed information to clarify a previous statement.
FAQs
How can I use "as in" in a sentence?
"As in" is used to introduce an example that clarifies a previous statement. For example: "The term 'renaissance' refers to a rebirth of interest in classical art and literature, "as in" the works of Leonardo da Vinci".
What phrases can I use instead of "as in"?
Alternatives to "as in" include "for example", "such as", or "like", depending on the context and level of formality.
Is it correct to use "as in" in formal writing?
While "as in" is generally acceptable, it can sometimes be considered informal. In formal writing, consider using more precise alternatives like "namely" or "that is to say".
How does "as in" differ from "such as"?
"As in" is typically used to provide a specific example for clarification, whereas "such as" often introduces a more comprehensive list of examples.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested