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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
existing then
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "existing then" is correct and usable in written English.
It can be used to refer to something that was present or in existence at a specific time in the past. Example: "The documents from the meeting reflected the policies existing then, which have since been updated."
✓ Grammatically correct
News & Media
Science
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
16 human-written examples
He endorses at most the weaker claim that 'if I can clearly and distinctly conceive of A's existing without B existing, then B can exist without A existing'.
Science
Thus, if a set cannot exist without its members existing, then it appears that a theory that contains '∃x x = {a, b}' is ontologically committed to the existence of a.
Science
However Descartes, by endorsing that argument, does not endorse the claim that 'if I can conceive of A's existing without B's existing, then A can exist without B existing'.
Science
Similarly, if a whole cannot exist without one of its parts existing, then there appears to be implicit commitment.
Science
According to the weak principle, if there is a small finite probability of unicorns existing then given enough time and space unicorns will exist.
Science
If a being is capable of not existing, then there is a time at which it does not exist.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
If the store allows you to try on underpants over your existing underpants, then do so.
Wiki
The words "in addition to those functions, activities, and authorities then existing or as then being administered and operated" are omitted as surplus.
Academia
An actually existing thing, then, such as an existing body, is its essence brought to existence.
Science
It amounted to pulling together the existing material then in circulation in a readable way.
News & Media
The authors recommend determining their existing relationship, then strengthening interconnection if conditions warrant.
News & Media
Expert writing Tips
Best practice
When using "existing then", ensure the context clearly establishes the time frame being referenced to avoid ambiguity. This ensures your reader understands the state of affairs at that specific historical point.
Common error
Avoid using "existing then" interchangeably with phrases like "existing now" or "currently", as "existing then" specifically refers to something that was present in the past. Using it to describe a present condition will be confusing to the reader.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"Existing then" functions as an adverbial modifier, specifying the time frame in which something existed. As Ludwig AI suggests, it correctly situates a condition or entity in a past context. Examples from Ludwig show its use in academic papers, news articles and other formal documents, emphasizing its role in clarifying temporal context.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Encyclopedias
5%
Wiki
5%
Formal & Business
10%
Ludwig's WRAP-UP
In summary, the phrase "existing then" functions as an adverbial modifier that pinpoints a situation or entity to a specific time in the past. Ludwig AI confirms its grammatical correctness and common usage across a spectrum of sources, ranging from news and media to scientific and academic contexts. While it maintains a neutral to formal register, its primary communicative goal is to provide essential historical context, aiding in clear and unambiguous communication. To avoid common errors, remember that "existing then" should be reserved for past scenarios only, distinguishing it from phrases describing current conditions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that existed at the time
Focuses on the state of existence at a specific point in the past.
then in existence
Reorders the words while maintaining the core meaning of something existing at that time.
at that point in time
Emphasizes a specific time when something was present.
prevailing at the time
Highlights the condition or situation that was dominant at that time.
in place at that time
Suggests that something was established or operational during that period.
current at the time
Implies something was the most up-to-date at that specific time.
as it was then
Describes a condition or state as it existed in the past.
at the time in question
Refers to a particular moment under consideration.
what was available then
Indicates the resources or options that were accessible at that time.
then in effect
Highlights that a law, rule or agreement was active and operational at the time.
FAQs
How can I use "existing then" in a sentence?
Use "existing then" to refer to something that was in existence at a specific time in the past. For example: "The documents reflected the policies "that existed at the time", which have since been updated."
What are some alternatives to using "existing then"?
You can use alternatives such as "then in existence", "at that point in time", or "prevailing at the time" depending on the context.
Is it correct to say "existing then" in formal writing?
Yes, "existing then" is grammatically correct and appropriate for formal writing. It's used to specify conditions or situations that were present at a particular time in the past.
What is the difference between "existing then" and "currently"?
"Existing then" refers to something that was in existence at a specific time in the past, while "currently" refers to something that exists in the present. Ensure you choose the appropriate term based on the time frame you are referencing.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested