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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
is to exist
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is to exist" is correct and usable in written English.
It can be used in contexts discussing purpose, meaning, or the essence of something. Example: "The fundamental nature of life is to exist and thrive in harmony with the environment."
✓ Grammatically correct
Science
News & Media
Alternative expressions(8)
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
Put another way, actualism denies that there is any kind of being beyond actual existence; to be is to exist, and to exist is to be actual.
Science
(4) articulates a comparative value judgment about these ways of existing: it is greater for something to exist in both ways than it is to exist merely in the first way.
Science
Maimonides here and elsewhere echoes Avicenna's idea of God as "necessary being"—literally, "The Necessary of Existence" (wājib al-wujūd)—whose essential nature it is to exist, and who, as such, does not rely on another for His existence.
Science
Each is a questioning of what it is to exist.
News & Media
To claim the cross as simply a Christian motif now is to exist in a vacuum.
News & Media
So, to live is to exist in a state of constant desire.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
This is another assumption that must be true if AI is to exist--but it's not true.
News & Media
If Zionism was to exist, Lydda could not exist.
News & Media
If Lydda was to exist, Zionism could not exist.
News & Media
It was to exist for just three years.
News & Media
Stephen Fry has denounced God as "utterly evil, capricious and monstrous", if he were to exist.
News & Media
Expert writing Tips
Best practice
When describing the conditions necessary for something's existence, "is to exist" can add a formal and precise tone.
Common error
Avoid using "is to exist" in situations where a simpler verb like "exists" or "is" would suffice. Overusing the phrase can make your writing sound unnecessarily complex.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "is to exist" is as a verbal phrase indicating the essential nature, purpose, or a necessary condition for something's being. Ludwig AI confirms that this phrase is grammatically correct and usable in written English, fitting into various contexts to discuss purpose and meaning.
Frequent in
News & Media
39%
Science
39%
Encyclopedias
8%
Less common in
Wiki
2%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
The phrase "is to exist" functions as a verbal phrase to express the essential nature, purpose, or a necessary condition for something's being. Ludwig AI confirms its grammatical correctness and usability. Predominantly found in Science and News & Media contexts, this phrase serves to define the fundamental reasons for something's presence, with a neutral to formal register. While common, it should be used judiciously to avoid unnecessary complexity, and simpler alternatives like "exists" or "is to be" might be more appropriate in some contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is to be
Focuses more on the state of being rather than the act of existing.
is required to exist
Highlights the necessity for something to exist.
is to have being
Rephrases the concept of existence using the term "being".
is to be in existence
Adds emphasis to the state of existing.
is meant to exist
Implies a purpose or intention behind existence.
is to come into being
Emphasizes the process of starting to exist.
is destined to exist
Suggests a predetermined or fated existence.
is to be present
Highlights the presence or availability of something.
is to remain
Focuses on the continuation of existence.
is to stay alive
Specifically relates to the existence of living beings.
FAQs
How can I use "is to exist" in a sentence?
The phrase "is to exist" is often used to define the essence or purpose of something. For example, "The long-term goal of most endowments "is to exist" in perpetuity and grow with the rate of inflation."
What are some alternatives to using "is to exist"?
Depending on the context, you could use phrases like "is to be", "is meant to exist", or simply "exists".
When is it appropriate to use "is to exist"?
It's appropriate when you want to emphasize the inherent nature, purpose, or conditions necessary for something to be in existence. It often appears in philosophical or formal writing.
Is there a difference between saying "is to exist" and "exists"?
While "exists" simply states that something is, "is to exist" often implies a deeper meaning or purpose behind that existence. It suggests a reason or condition for being. Using "is to be" can shift the focus to a state rather than an action.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested