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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
not yet existed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not yet existed" is correct and usable in written English.
You can use it to express that something has not yet come into existence at the time stated. For example: "The technology that could solve this problem has not yet existed."
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
Alternative expressions(6)
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
"This was a social engineering experiment that had not yet existed," he said.
News & Media
It was, they argued, legally irrelevant, since, when the atrocities took place, the statutes against genocide had not yet existed.
News & Media
It's the single issue that has encouraged a culture of dialogue that has not yet existed in Cambodian society – and that means that the debate on the ground is more constructive than the debate in the court.
News & Media
Like Ptolemy III Euergetes collecting books that came into Alexandria, copying them, and returning the copy to its owners, Google has created a resource that has not yet existed in any form, anywhere.
News & Media
However, Jasmine might have not yet existed.
News & Media
We generated a robust and diverse dataset that had not yet existed for M. oryzae, which we then analyzed to identify genes commonly induced or repressed in combinations of treatments.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Serfdom did not yet exist.
Encyclopedias
It does not yet exist.
News & Media
The heavier elements did not yet exist.
Academia
'National park cities' do not yet exist.
News & Media
Such technology does not yet exist.
News & Media
Expert writing Tips
Best practice
Use "not yet existed" to emphasize that something was absent or unavailable at a specific point in the past. It's helpful for clarifying historical contexts or discussing the evolution of ideas and technologies.
Common error
Avoid using "not yet existed" when describing something that simply wasn't known or recognized at the time, but may have already been present. Use it specifically for things that had not come into being.
Source & Trust
89%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not yet existed" functions as a verb phrase indicating the absence of something at a particular time in the past. Ludwig AI confirms its grammatical correctness, aligning with its usage in the provided examples.
Frequent in
News & Media
33%
Science
33%
Academia
17%
Less common in
Encyclopedias
17%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "not yet existed" is a grammatically sound way to express that something had not come into being at a certain time in the past, often implying subsequent existence. As confirmed by Ludwig AI, it is used across various contexts, including news, science, and academia. While it's not the most frequent phrase, its correct usage adds precision to historical and developmental narratives. Remember to use it when specifying the absence of something at a particular time, rather than simply stating that it wasn't known or recognized.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
had not yet come into being
Replaces "existed" with "come into being", providing a more descriptive alternative.
was not yet in existence
Uses a different verb structure and synonyms to convey the same meaning.
did not previously exist
Emphasizes the absence of prior existence using "previously".
had not been created yet
Focuses on the creation aspect of something not existing.
was still to be developed
Highlights the future development of something that didn't exist at the time.
had not been established
Implies something that could be brought into existence hasn't been.
was yet to materialize
Uses a more figurative verb to suggest that something had not become real or concrete.
had not taken place
Emphasizes the occurrence of something not existing.
was still nonexistent
Uses a direct adjective to state the lack of existence.
had no prior instance
Highlights the lack of any earlier occurrence or example.
FAQs
How can I rephrase "not yet existed"?
You can use alternatives like "had not yet come into being", "was not yet in existence", or "did not previously exist" depending on the context.
Is it grammatically correct to say "not yet existed"?
Yes, "not yet existed" is grammatically correct. It is used to indicate that something had not come into existence at a specific point in time.
What is the difference between "not yet existed" and "did not exist"?
"Not yet existed" implies a future expectation or potential for existence, while "did not exist" simply states a past absence without necessarily implying a future change.
In what contexts is "not yet existed" commonly used?
The phrase "not yet existed" is commonly used in historical, scientific, and technological contexts to discuss the development of concepts, inventions, or social structures. For example, "The internet "did not exist" in the 1950s."
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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
89%
Authority and reliability
4.4/5
Expert rating
Real-world application tested