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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 not
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as not" is a valid phrase in written English.
You can use it to express something that is contrary to the expected outcome or logical result of a situation. As an example sentence, "I expected him to get the job, but he didn't, as not."
✓ Grammatically correct
News & Media
Science
Wiki
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
50 human-written examples
"Just as," not "like".
News & Media
Make it as, not like.
News & Media
"Four times as many … as," not "than".
News & Media
AS: Not yet.
News & Media
Much as, not much like.
News & Media
So as not to have regrets.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
Technology as means, not end.
News & Media
Write 8 as VIII, not as IIX.
Wiki
Write 15 as XV, not as XVX.
Wiki
Write 99 as LXCIX, not as IC.
Wiki
Probably not as much".
News & Media
Expert writing Tips
Best practice
Use "as not" to introduce a clause that explains the reason for avoiding a particular action or situation. This construction is often used in formal or literary contexts.
Common error
Avoid using "as not" in casual conversations or informal writing, as it can sound overly formal or stilted. Opt for simpler alternatives like "so as not to" or "in order not to" in less formal contexts.
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as not" functions as an introductory element in a clause, indicating purpose or reason for avoiding something. It typically introduces a subordinate clause explaining the motivation behind an action. This is confirmed by Ludwig and several examples.
Frequent in
News & Media
50%
Science
37%
Wiki
13%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "as not" is a grammatically correct phrase used to introduce a clause explaining the reason for avoiding a particular action or situation. As Ludwig AI confirms, it's suitable for formal contexts. Though its use is infrequent, it serves to express intention or reason, especially in news, science, and wiki sources. When considering alternative phrasing, be mindful of the level of formality required in the context. Other options include "so that not" or "in order not to", depending on the desired tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
not as
Reverses the order, emphasizing the negation of comparison.
so that not
Indicates purpose, emphasizing avoidance of a certain outcome.
in order not to
A more formal version emphasizing intention to prevent something.
rather than
Expresses a preference for one thing over another.
instead of
Similar to "rather than", showing substitution.
not quite
Indicates something is close but not fully achieved.
not exactly
Similar to "not quite", specifying imprecision.
without
Indicates absence or lack of something.
as opposed to
Highlights a direct contrast between two things.
contrary to
Introduces something that goes against an expectation or assumption.
FAQs
How can I use "as not" in a sentence?
The phrase "as not" introduces a clause explaining why something is being avoided. For instance, "He left early as not to be caught in traffic" means he left early to avoid traffic.
What phrases are similar to "as not"?
Alternatives include "so that not", "in order not to", or simply "to avoid".
Is "as not" formal or informal?
"As not" is generally considered a formal construction. It is more common in writing than in everyday speech.
When is it appropriate to use "as not" instead of "so as to not"?
"As not" is suitable when a more concise and formal tone is desired. However, "so as to not" may be clearer in some contexts, particularly when clarity is prioritized over brevity.
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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
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested