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
on itself
Grammar usage guide and real-world examplesUSAGE SUMMARY
'on itself' is a correct and usable phrase in written English.
You use it to indicate that something applies only to itself and does not apply to other things. For example: The mountain stands alone, relying only on itself for support.
✓ Grammatically correct
News & Media
Academia
Alternative expressions(3)
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
60 human-written examples
It loops in on itself.
News & Media
It circles back on itself.
News & Media
But it insisted on itself.
News & Media
The attention fed on itself.
News & Media
And clutter feeds on itself.
News & Media
Crucially, doubt feeds on itself.
News & Media
The crisis fed on itself.
News & Media
Wall Street gets bearish on itself.
News & Media
This is a city divided on itself.
News & Media
The region has collapsed in on itself.
News & Media
And the effect will feed on itself.
News & Media
Expert writing Tips
Best practice
Use "on itself" to clearly indicate a self-referential action or state, ensuring the context makes the reflexive relationship unambiguous.
Common error
Avoid using "on itself" when the intended meaning is merely 'by itself' or 'alone'. Ensure there is a genuine action or state being directed back to the subject.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on itself" functions primarily as a prepositional phrase, often indicating a reflexive action or a state of being directed inward. Ludwig's AI analysis confirms its correctness and usability, highlighting its role in expressing self-reference.
Frequent in
News & Media
65%
Academia
25%
Wiki
5%
Less common in
Formal & Business
2%
Science
2%
Reference
1%
Ludwig's WRAP-UP
The phrase "on itself" is a versatile prepositional phrase used to denote a reflexive action or a state directed inward. Ludwig AI confirms its grammatical correctness and usability across diverse contexts. Predominantly featured in news and academic writing, "on itself" serves to emphasize self-reference or the application of an action back to its source. While "on itself" is generally neutral, ensuring contextual clarity prevents misinterpretations. Be mindful to distinguish it from phrases indicating simple solitude, which would be 'by itself' or 'alone'.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
back on itself
Emphasizes the return or reversion to a previous state or condition, adding a sense of circularity.
upon itself
A more formal and emphatic way of expressing that something is acting upon its own nature or characteristics.
referring to itself
A more explicit way of stating that something is self-referential, removing any ambiguity.
inwardly directed
Focuses on the internal orientation or action, suggesting a turn away from external influences.
self-referential
Highlights the property of something referring to itself, particularly in a conceptual or abstract sense.
internally focused
Highlights the emphasis on internal elements or processes rather than external ones.
reflexively
Indicates that an action is performed on itself by the subject; a grammatical and conceptual parallel.
turned inward
Stresses the direction of focus or energy towards the interior or the self.
self-contained
Emphasizes independence and completeness within itself, lacking external influence or support.
circularly defined
Describes a definition that refers back to itself, often used critically to indicate a lack of clarity.
FAQs
How can I use "on itself" in a sentence?
You can use "on itself" to indicate that something is acting or reflecting back on itself, like "The snake coiled "back on itself"" or "The argument turned "in on itself"."
What's a simpler way to explain what "on itself" means?
It means that an action or state is directed or focused back onto the same subject or entity, rather than affecting something else.
Is it ever incorrect to use "on itself"?
Yes, using "on itself" is incorrect if you mean 'by itself' or 'alone'. The phrase implies a reflexive action, so it only works when something is truly acting upon itself.
What are some alternatives to "on itself" that I can use?
Depending on the context, you might use phrases like "referring to itself", "self-referential", or "reflexively".
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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested