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
sustained existence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sustained existence" is correct and usable in written English.
It can be used in contexts discussing the ongoing or continuous nature of life, survival, or presence over time. Example: "The study focused on the factors that contribute to the sustained existence of certain species in harsh environments."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(16)
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
3 human-written examples
As a result, factors affecting accumulation of livestock assets and access and claim to grazing lands have direct implication on pastoralists' sustained existence (Chambers and Conway 1991).
Science
"The nature of digital culture seems to encourage niche-ification but it seems to be harder for a convergence of energy around something that has any kind of long-term, sustained existence," says Reynolds.
News & Media
Combining these two observations suggests the sustained existence of Nox1active even if it might have a low concentration.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The report says they described conditions that matched the Victorian definition of sweated labour: "when earnings were barely sufficient to sustain existence, hours of labour were such as to make lives of workers periods of ceaseless toil; and conditions were injurious to the health of workers and dangerous to the public".
News & Media
If we think of the immaterial soul in Cartesian terms, there simply isn't anything that can happen to such a soul (barring its being no longer sustained in existence by God) that could bring it about that the soul ceases to be; Cartesian souls are "naturally immortal".
Science
So Rolf and Bill had considered how humans have sustained their existence, but there was a question left unanswered.
News & Media
Recent reports have not sustained the existence of a pathophysiological mechanism linking the consumption of some nutrients, particularly animal protein, to the induction of a biologically significant metabolic acidosis that would result in a negative Ca balance, bone loss and eventually osteoporotic fracture.
Science
But this bodiless entity outside our universe sustains our existence; He is, in Eagleton's words, "the condition of possibility of any entity whatsoever.
News & Media
In truth, the Redeemed came to America because this is where the money is, and because American freedoms allow all religions — even the most bizarre — not only to exist but to sustain their existence by exemption from taxes.
News & Media
She claimed that it was the business elite who sustain our existence but in reality it is the world that holds up people like Rand and enables them to pursue their selfish aims despite the harm it may do to everyone else; if anything, it is Rand who should have been more grateful.
News & Media
For them, Tennyson's "'the stars,' she whispers, 'blindly run'" is a prospect too bleak to sustain our existence.
News & Media
Expert writing Tips
Best practice
In philosophical or theological contexts, "sustained existence" can be used to explore the idea of continued being or the maintenance of reality.
Common error
Avoid using "sustained existence" in simple contexts where a more straightforward term like "survival" or "presence" would suffice. Using complex language in basic scenarios can make your writing seem pretentious.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sustained existence" functions primarily as a noun phrase. It typically acts as a subject or object in a sentence, describing the continuous state of being or survival. Ludwig's examples illustrate its use in discussing ecological processes and philosophical concepts.
Frequent in
Science
33%
News & Media
33%
Encyclopedias
33%
Less common in
Formal & Business
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "sustained existence" is a grammatically sound noun phrase used to describe the ongoing or continuous nature of being or survival. Ludwig AI indicates that it's correct and usable in written English. While not extremely common, it appears in diverse contexts, including science, news media, and encyclopedias, indicating its versatility. Its function often emphasizes the conditions necessary for the continuation of something over time. When using "sustained existence", consider its slightly formal tone and ensure it fits the overall style of your writing. Alternatives like "continued survival" or "enduring presence" can be used depending on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sustained survival
Focuses on the act of surviving continuously.
enduring existence
Highlights the capacity to last or remain.
continuous existence
Highlights the unbroken nature of existing.
continued survival
Focuses more on the act of surviving continuously.
ongoing survival
Implies a process of continuous survival.
prolonged being
Emphasizes the extended duration of being.
maintained being
Focuses on the act of keeping something in a state of being.
lasting presence
Highlights the enduring nature of a presence.
uninterrupted presence
Stresses the lack of interruption in a presence.
perpetual continuation
Emphasizes the unending nature of continuation.
FAQs
What does "sustained existence" mean?
"Sustained existence" refers to the ongoing or continuous state of living or being, implying that something is maintained or supported over time.
How can I use "sustained existence" in a sentence?
You might use "sustained existence" to describe the conditions necessary for a species to survive in a particular environment, like: "The study focused on the factors critical for the "sustained existence" of the endangered species".
What are some alternatives to "sustained existence"?
Alternatives include "continued survival", "enduring presence", or "long-term survival" depending on the specific context.
Is "sustained existence" the same as "sustainable existence"?
While similar, "sustained existence" refers to the mere continuation of something's being, while "sustainable existence" implies that the existence is maintained in a way that doesn't deplete resources or cause harm, ensuring it can continue indefinitely.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested