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
valid purpose
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "valid purpose" is an acceptable phrase in written English.
It is often used to describe a legitimate reason for doing something. For example, "We can access the patient's medical records for a valid purpose only."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(20)
legitimate reason
justifiable cause
sound rationale
good reason
defensible motive
adequate justification
sufficient basis
legal purpose
legitimate aim
lawful purpose
valid reason
statutory objective
political aim
political objective
political purpose
political order
political intention
strategic objective
justifiable reason
legal objective
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
46 human-written examples
No valid purpose is served to supply the same information to the general public".
News & Media
In the end, then, the classification system serves a perfectly valid purpose.
News & Media
"If the court has got to be used for some reason for some valid purpose, that's another issue".
News & Media
The foundation is Peter Drucker's insight of 1973: the only valid purpose of a firm is to create a customer.
News & Media
"This is just a repeated example of why outside oversight has a valid purpose," Ms. Lebow said.
News & Media
The plaintiff says that no valid purpose existed — the entire transaction was a mere subterfuge designed to eliminate the minority.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
14 human-written examples
Psychiatric researchers said the studies had valid purposes.
News & Media
A5 Canada Screens Gun Imports Canadian officials, responding to request from Washington, are reviewing all licenses for the import of firearms from the United States to ensure they were for valid purposes.
News & Media
In the same manner that diverse study designs address diverse research questions, different approaches to combining scientific literature serve different and valid purposes.
Science
The third factor asks whether the secondary use employs more of the copyrighted work than is necessary, and whether the copying was excessive in relation to any valid purposes asserted under the first factor.
Academia
Pichai didn't seem like a man running two horses with the intent of picking the winning one late in the game; Chrome and Android both came off as equally worthy pursuits that Google intends to continue for different but equally valid purposes.
News & Media
Expert writing Tips
Best practice
To enhance clarity and impact, quantify or qualify the "valid purpose" with specific outcomes or benefits whenever possible. For example, instead of "a valid purpose", consider "a valid purpose that improves efficiency by 20%".
Common error
Avoid using "valid purpose" as a vague justification without providing sufficient context. Always clarify why the purpose is considered valid and what specific goals it aims to achieve. If you cannot succinctly clarify the validity of a goal it is likely not a "valid purpose".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "valid purpose" functions as a noun phrase where the adjective "valid" modifies the noun "purpose". It indicates that the purpose in question is legitimate, justifiable, or acceptable. This phrase is often used to provide justification or rationale for actions or decisions, as shown in Ludwig's examples.
Frequent in
News & Media
46%
Academia
21%
Formal & Business
10%
Less common in
Science
15%
Wiki
4%
Reference
4%
Ludwig's WRAP-UP
In summary, "valid purpose" is a commonly used phrase that serves to legitimize an action or decision by providing a justifiable reason. Ludwig AI confirms that the phrase is grammatically sound and widely accepted. It is most frequently used in news, academic, and business contexts, signaling its adaptability across different domains. When using "valid purpose", ensure to provide sufficient context to substantiate the legitimacy of the stated purpose. Alternatives such as "legitimate reason", "justifiable cause", and "sound rationale" can be used to add nuance, depending on the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
legitimate reason
Focuses more on the reason behind something being acceptable.
justifiable cause
Emphasizes the justification or defense of an action.
sound rationale
Highlights the logical and reasonable basis for something.
good reason
A more general and less formal way of expressing a valid justification.
defensible motive
Focuses on the motivation behind an action being justifiable.
acceptable ground
Indicates that there is a basis for acceptance or approval.
adequate justification
Highlights that the provided reason is sufficient.
sufficient basis
Emphasizes the foundation or support for an action or decision.
proper objective
Focuses on the appropriateness and legitimacy of the goal.
reasonable aim
Suggests that the goal is logical and attainable.
FAQs
What does "valid purpose" mean?
"Valid purpose" refers to a legitimate, justifiable, or acceptable reason for doing something. It implies that there is a sound basis or rationale behind an action or decision.
How can I use "valid purpose" in a sentence?
You can use "valid purpose" to describe the reason behind an action, such as, "The data was collected for a "valid purpose" – foreign intelligence and counter-terrorism".
What are some alternatives to "valid purpose"?
Some alternatives to "valid purpose" include "legitimate reason", "justifiable cause", or "sound rationale", depending on the specific context.
Is "valid purpose" formal or informal?
"Valid purpose" can be used in both formal and informal contexts, but it is generally more common in formal writing or discussions where there is a need to justify an action or decision. Alternative options for less formal settings include "good reason".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested