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
persists outside of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "persists outside of" is correct and usable in written English.
You can use it to describe something that continues to exist or remain active beyond a certain boundary or context. Example: "The influence of the artist persists outside of the traditional art world, reaching into popular culture."
✓ Grammatically correct
Science
News & Media
Alternative expressions(4)
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
1 human-written examples
Even in jazz, where history moves slowly, there's little that persists outside of the solitary musician with his talent.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
New research shows that even incidental exposure to a brand can alter consumer behavior in manners consistent with brand identity, producing effects which may persist outside of marketing contexts and occur even when the product is not purchased or consumed.
Science
Sign up for The best of VICE, delivered to your inbox daily.
News & Media
The modern mythmaking involved in creepypasta allows each separate story to persist outside of a message board environment.
News & Media
As the influenza virus can persist outside of the body, it can also be transmitted by contaminated surfaces such as banknotes, doorknobs, light switches and other household items.
Wiki
All known SRD microsporidia produce spores with polar filaments [ 7, 36, 37], indicating the ability to persist outside of the host and to invade new host cells.
Science
We reasoned that, if socially structured species depend on direct transmission between baboons, as our data suggest, they should be less likely than other species to persist outside of a host.
Science
In order to determine if sex differences or hormonal modulation of cell proliferation persisted outside of the early neonatal period we quantified the number of Ki-67 expressing cells in the hippocampus of 3-week-old animals and found males and neonatally oestradiol-treated females had more Ki-67+ cells than control females.
Science
Another key differentiator is that, like human contacts, bot relationships can persist across touch points and outside of the walled garden of messaging networks.
News & Media
The classification of anxiety disorders as independent versus substance-induced requires that one of two conditions is met: (1) the anxiety disorder must precede the AUD and (2) the anxiety disorder persists outside the direct influence of alcohol use.
Follow KAyla Ruble on Twitter: @RubleKB.
News & Media
Expert writing Tips
Best practice
When describing phenomena that extend beyond specific conditions or environments, use "persists outside of" to emphasize the continuation of influence or existence. For example, "The effects of early childhood experiences persists outside of the family environment".
Common error
While "persists outside of" is grammatically correct, it can sound overly formal in casual conversation. Consider using simpler alternatives like "continues beyond" or "remains outside" in informal settings.
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "persists outside of" functions as a prepositional phrase that modifies a verb, indicating the continuation of an action or state beyond a specific boundary or context. Ludwig AI shows the usage of this phrase is grammatically correct.
Frequent in
Science
34%
News & Media
33%
Wiki
16%
Less common in
Formal & Business
8%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "persists outside of" is a grammatically sound and useful way to express that something continues beyond a specific boundary or context. As confirmed by Ludwig, it is most commonly found in scientific and news-related writing, where precision and clarity are valued. While there are several alternative phrases you could use, such as "continues beyond" or "remains outside", the choice depends on the specific nuance you want to convey. When using this phrase, it is important to consider the level of formality required by the context, as simpler alternatives may be more appropriate for informal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
exists outside
Directly replaces "persists" with "exists", focusing on the simple presence beyond a boundary.
continues beyond
Focuses on the continuation aspect, removing the spatial metaphor of "outside".
remains beyond
Emphasizes the state of remaining, similar to continuing but with a static connotation.
extends beyond
Highlights the act of reaching or going further than a certain boundary.
lasts outside of
Replaces persists with lasts, highlighting duration.
prevails beyond
Implies a stronger sense of overcoming limitations or challenges to continue.
endures beyond
Stresses the lasting or durable nature of something continuing past a limit.
operates beyond
Highlights the functional aspect of something working outside a defined area.
survives outside of
Emphasizes resilience in maintaining existence beyond defined parameters.
transcends the limits of
Suggests going above and beyond, implying a higher level of achievement or impact.
FAQs
What does "persists outside of" mean?
The phrase "persists outside of" means something continues to exist or have an effect beyond a specific boundary, environment, or condition. It suggests that the influence or presence of something is not limited to a particular context.
How can I use "persists outside of" in a sentence?
You can use "persists outside of" to describe phenomena that extend beyond specific limitations. For example: "The impact of social media persists outside of online interactions, influencing real-world relationships."
What are some alternatives to "persists outside of"?
Alternatives include phrases like "continues beyond", "remains beyond", or "extends beyond", depending on the specific nuance you want to convey.
Is it correct to say "persists outside" instead of "persists outside of"?
While "persists outside" might be understood, "persists outside of" is generally considered more grammatically complete and clearer, especially in formal writing. The "of" helps clarify the relationship between "persists" and what it extends beyond.
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
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested