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
by outside of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by outside of" is not correct and not usable in written English.
It appears to be a combination of two prepositions that do not work together in standard English usage. Example: "The report was reviewed by outside of the committee."
⚠ May contain grammatical issues
News & Media
Science
Academia
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
6 human-written examples
Otherwise, Greek wines are tough to come by outside of good Greek restaurants.
News & Media
But he added "the conflict would never have become so big if it had not been fuelled by outside of Syria – with weapons, money and fighters".
News & Media
Considering that live jazz is hard to come by outside of a handful of major cities, efforts like this may be the most promising news for the jazz audience.
News & Media
(Therefore, these plasmon modes associated with the cavity mode do not change dramatically by outside of the nanocylinders).
Science
Installing the customer remote means that even if a shopper passes by outside of opening hours, they can still purchase from the window display, 24 hours a day, seven days a week.
News & Media
Melons in general are hard to come by outside of the summer months, which makes the appearance of watermelon at the store a real treat.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
As Mr. Ickes mingled with passers-by outside of his suite Wednesday afternoon, a parade of campaign and party officials walked by, including Bob Shrum, Mr. Kerry's chief strategist.
News & Media
Many of the NLP techniques used by LSP MLP have been superseded by researchers outside of the clinical domain.
Science
Many studies evaluating IHC were conducted by people outside of IHC clinics, often by students [ 22, 24].
Science
In contrast, microsatellite polymorphisms are primarily determinated by variation in repeat number and by indels outside of repeat units.
Science
The album was released by Virgin Records outside of North America, where it was released by MCA.
Wiki
Expert writing Tips
Best practice
When aiming for clarity and grammatical accuracy, avoid using the phrase "by outside of". Instead, opt for simpler and more direct prepositions like "outside", "beyond", or "apart from".
Common error
The phrase "by outside of" is redundant because "by" is often unnecessary when "outside of" already indicates a spatial or conceptual separation. Removing "by" will enhance clarity and adhere to standard English grammar.
Source & Trust
80%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by outside of" functions as a prepositional phrase, though its usage is grammatically questionable. Ludwig AI indicates that it is not correct. It attempts to specify the location or origin of something in relation to a boundary or defined space.
Frequent in
News & Media
40%
Academia
25%
Science
25%
Less common in
Wiki
10%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "by outside of" is generally considered grammatically incorrect and should be avoided in formal writing. Ludwig AI confirms this assessment. While it appears across various contexts like news, academia, and science, its use is inconsistent and can lead to awkward phrasing. Simpler alternatives such as "outside", "beyond", or "apart from" provide clearer and more effective communication. When clarity and grammatical correctness are important, these alternatives are highly recommended. Always prioritize precise language over potentially confusing constructs.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
outside
Removes both "by" and "of", using only the preposition "outside" for a simpler expression of location or exclusion.
beyond
Replaces "outside of" with "beyond", indicating something that is past the limit or scope of something.
apart from
Uses "apart from" instead to signify exclusion or exception.
excluding
Expresses the idea of leaving something out, which is often the intended meaning of the original phrase.
with the exception of
Provides a more formal way to indicate that something is not included.
away from
Implies a sense of distance or separation, which can be used in some contexts where "by outside of" is used.
separate from
Highlights the distinctness or non-connection between two things.
external to
Replaces "outside of" with a more formal term "external to", which indicates that something is not part of something else.
independent of
Signifies that something is not influenced or controlled by something else.
without
Uses "without" to indicate the absence of something, simplifying the phrase.
FAQs
How can I correct the phrase "by outside of" in a sentence?
Replace "by outside of" with a single preposition like "outside", "beyond", or "apart from" depending on the intended meaning. For example, instead of "influenced by outside of factors", use "influenced by external factors".
What is a more formal alternative to the phrase "by outside of"?
A more formal alternative would be "external to" or "independent of". These options provide a clearer and more professional tone in academic or business writing.
Is "by outside of" grammatically correct?
No, "by outside of" is not grammatically correct. It combines "by" with "outside of" unnecessarily, creating a redundant and awkward construction. It's best to use one preposition or the other, but not both together.
When is it appropriate to use the phrase "by outside of"?
Given that "by outside of" is grammatically incorrect, it is not appropriate to use this phrase in formal writing or speech. Opt for grammatically sound alternatives such as "outside" or "apart from" for better clarity and correctness.
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
80%
Authority and reliability
1.8/5
Expert rating
Real-world application tested