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
merely on paper
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "merely on paper" is correct and usable in written English.
It is typically used to describe something that exists only in theory or documentation, without practical application or reality. Example: "The proposed benefits of the new policy are merely on paper, as there has been no implementation plan."
✓ Grammatically correct
News & Media
Science
Wiki
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
And the public will be confused if they switch on the regional news only to hear about the doings of a different region's assembly.The problem is that, in the main, England's regions exist merely on paper.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
But only on paper.
News & Media
Some French fear that when peace does come to Algeria it will merely be on paper and murder will go on.
News & Media
His hand had touched the paper, and what were merely words on paper took on sacred meaning.
News & Media
What on earth did young people talk about in a time when songs were merely ideas on paper until a band brought them to life, each rendition forgotten as soon as it ended?
News & Media
Prescriptions faxed or merely printed on paper by a computer system were not defined as ePrescriptions.
Only on paper.
News & Media
In particular, to make a design merely they sketched on paper real along with a material they selected, students who encountered fur material firstly concentrated on working with KF furriers in terms of cutting and sewing.
Science
Reproducible research results become more and more an important issue as systems under investigation are growing permanently in complexity, and it becomes thus almost impossible to judge the accuracy of research results merely on the bare paper presentation.
But not on paper.
News & Media
Shelf paper, white or tinted to match our kitchen color scheme, may be impregnated with insecticides, not merely on one side but on both.
News & Media
Expert writing Tips
Best practice
Use "merely on paper" to emphasize a discrepancy between a stated plan or intention and the actual reality. This highlights the ineffectiveness or lack of practical application of something.
Common error
Avoid using "merely on paper" when you mean that something doesn't exist at all. The phrase implies that something does exist in some form (written or theoretical) but lacks real-world impact.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "merely on paper" functions as an adverbial modifier, typically describing a situation, plan, or agreement. According to Ludwig, it indicates that something exists in a documented or theoretical form but lacks practical application or real-world impact. It often contrasts the ideal with the reality.
Frequent in
News & Media
40%
Science
30%
Wiki
30%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "merely on paper" signifies a disconnect between theory and practice, indicating that something exists in a documented or planned form but lacks real-world impact. As confirmed by Ludwig, it's grammatically correct and functions as an adverbial modifier to express skepticism or criticism. While not overly frequent, the phrase appears in diverse contexts, especially in news and media, as well as science. To emphasize this distinction between theory and practice, consider alternative phrases such as "only in theory" or "in name only".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
only in theory
Focuses on the theoretical aspect, implying a lack of practical application.
nominally
Emphasizes the titular or formal existence, contrasting with the actual situation.
in name only
Highlights that something's stated purpose or identity does not align with its true nature.
on the surface
Suggests that the apparent situation is different from the underlying reality.
in principle
Indicates agreement or acceptance of an idea, without concrete implementation.
theoretically speaking
Introduces a statement that is true in theory but may not be in practice.
for all intents and purposes
Used to assert that a situation is true in effect, even if not in literal detail.
in black and white
Implies the details are documented but lack real-world relevance.
officially
Highlights a formal declaration that may not reflect the actual state of affairs.
as a matter of record
Points to something being documented, regardless of its real-world significance.
FAQs
What does "merely on paper" mean?
The phrase "merely on paper" means that something exists in theory or as a written plan, but it lacks practical application or real-world significance. It suggests a disconnect between what is intended and what is actually happening.
How can I use "merely on paper" in a sentence?
You can use "merely on paper" to highlight a contrast between an idea and its execution. For example: "The proposed benefits of the new policy are "merely on paper", as there has been no implementation plan."
What are some alternatives to "merely on paper"?
Alternatives include "only in theory", "nominally", or "in name only". The best choice depends on the specific nuance you want to convey.
Is it better to say "only on paper" or "merely on paper"?
Both "only on paper" and "merely on paper" are acceptable. "Merely" emphasizes the insignificance or lack of impact more strongly than "only" does. The choice depends on the desired emphasis.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested