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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
a post which exists
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a post which exists" is correct and usable in written English.
It can be used to refer to a specific post that is acknowledged to be real or present, often in discussions about content or online platforms. Example: "In our discussion about social media, we need to consider a post which exists that highlights the importance of mental health awareness."
✓ Grammatically correct
Human Resources for Health
Huffington Post
Independent
The New Yorker
TechCrunch
Wikipedia
The Guardian - Business
The Guardian
EMBO Molecular Medicine
Vice
The New York Times
BMC Evolutionary Biology
Science Magazine
BMC Genomics
Composites Part B: Engineering
The New Yorker
BMC Health Services Research
Clinical, Cosmetic and Investigational Dermatology
BMC Genomics
Clinical interventions in aging
Cardiovascular Diabetology
Chemical Reviews
Strategies in Trauma and Limb Reconstruction
The Guardian - Books
WikiHow
Huffington Post
BMC Veterinary Research
The Economist
Complex Adaptive Systems Modeling
Drugs and Aging
Alternative expressions(17)
exists in which
post which
that which exists in a
which exists for
which exists
a post which is
that which exists
a duplicate of which exists
which data exists
which it exists not
which already exists
which exists between
which exists when
of which a duplicate exists
a post which is insightful
a condition exists under which
regarding the manner in which it exists
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
1 human-written examples
A vacant post is defined as a post which exists in the plan for the health facility but where no person has been recruited to work in that role.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
As the commander of a Veterans of Foreign Wars (VFW) post, which exists to assist disabled veterans and improve the health care for veterans, Miska routinely appears in uniform in public in order to raise awareness about the serious issues facing veterans, especially injured and disabled veterans.
News & Media
This was particularly true for those working in service posts which exist outside formal postgraduate training and career progression structures and which offer little or no opportunity for up-skilling.
Science
It would also see the director of legal aid, a post which does not yet exist, decide which detainees deserve legal aid in the "interest of justice" without any right to appeal.
News & Media
"The Jinx" is a model of post-facto filmmaking, which exists not to be seen but to be discussed.
News & Media
Definition: a game which exists layered within another game.
News & Media
A non-existent creator is greater than one which exists, so God does not exist.
Wiki
Which exists only on a fantasy level.
News & Media
(Which exists, we swear!).
News & Media
"I don't think that is a problem which existed then and it certainly doesn't exist today.
News & Media
Dan Alilpaz asks: Before the inception of the universe, there apparently existed only a singularity, outside of which existed 'nothing'nothing
News & Media
Expert writing Tips
Best practice
When discussing online content, use "a post which exists" to clearly identify a specific, real post rather than a hypothetical one.
Common error
Don't use "a post which exists" when a simpler term like "the current post" or "this post" would suffice. Overusing the phrase can make your writing sound unnecessarily verbose.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a post which exists" functions as a relative clause modifying the noun "post". It specifies a particular post that is not merely hypothetical but is confirmed to be real or present, providing additional information about the nature of the post. Ludwig AI confirms this is a correct and usable phrase.
Frequent in
News & Media
37%
Science
37%
Wiki
9%
Less common in
Formal & Business
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a post which exists" is grammatically correct but relatively rare. Ludwig AI indicates its usability in clarifying discussions about social media or content. While "a post which exists" is found in various contexts like News & Media and Scientific publications, simpler alternatives like "an existing post" or "the current post" might be more appropriate in many cases. When precision is paramount, especially to distinguish a real post from a hypothetical one, the phrase is suitable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a present post
Focuses on the current existence of the post.
an existing post
Highlights that the post is currently in existence.
a post that is available
Emphasizes the availability of the post.
a post that is real
Contrasts with hypothetical or non-existent posts.
a tangible post
Highlights the concrete existence of the post.
a post in reality
Emphasizes the actuality of the post.
a post that actually exists
Adds emphasis to the fact that the post is not imaginary.
a valid post
Suggests that the post is legitimate and in place.
a concrete post
Emphasizes the realness and definiteness of the post.
a post that holds
Implies the post has a stable existence or continuation.
FAQs
How can I rephrase "a post which exists" for clarity?
Consider alternatives such as "an existing post", "the present post", or "the current post", depending on the context.
When is it appropriate to use "a post which exists"?
Use it when you need to emphasize that you are referring to a real, currently available post, as opposed to a hypothetical or deleted one.
What's the difference between "a post that exists" and "a post which exists"?
Both phrases are grammatically correct and virtually interchangeable. "A post which exists" might sound slightly more formal.
Is there a more concise way to say "a post which exists" in formal writing?
In many cases, "the present post" or "an existing post" can serve as more concise alternatives while maintaining formality.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested