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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
central purpose
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "central purpose" is correct and usable in written English.
It can be used to refer to the main goal or objective of a project, discussion, or piece of writing. Example: "The central purpose of this research is to explore the effects of climate change on biodiversity."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(20)
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
60 human-written examples
The approval letter argues Kentucky's plan heeds Medicaid's central purpose.
News & Media
The decision was at odds with the "central purpose" of the 1976 law, Justice Ginsburg added.
News & Media
The central purpose of all this endeavour was always to raise standards and increase public protection.
News & Media
The central purpose of that partnership must be to promote social justice and to narrow inequalities.
News & Media
The strategy we publish today aims to ensure the BBC continues to fulfil that central purpose.
News & Media
There are plenty of critics of the Bill who believe that this is its central purpose.
News & Media
A central purpose of journalism is the creation of an informed citizenry.
News & Media
To justify this program's central purpose, you had to defy its regulatory technicalities.
News & Media
But he quickly moved his message back to the central purpose of his 91-minute visit.
News & Media
The central purpose of foreign policy is to maximize the nation's security and well-being.
News & Media
The chief justice all but reduced the statute's central purpose to information-gathering.
News & Media
Expert writing Tips
Best practice
When using "central purpose", ensure it's clear and directly related to the subject. Avoid vague language; specify the purpose as precisely as possible for clarity.
Common error
Avoid using "central purpose" when the purpose is not truly central or when there are multiple equally important purposes. Instead, consider using broader terms like "one purpose" or "a key aspect".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "central purpose" functions primarily as a noun phrase, often acting as the subject complement or object of a sentence. It identifies the primary reason or aim behind an action, plan, or entity. Ludwig's examples showcase its use in various contexts, indicating its versatility and widespread applicability.
Frequent in
News & Media
70%
Academia
15%
Formal & Business
10%
Less common in
Science
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
The phrase "central purpose" is a common and grammatically sound expression used to emphasize the primary goal or objective of something. According to Ludwig, it finds frequent application in diverse contexts, ranging from news and media to academia. While alternative phrases like "primary objective" or "main goal" can be used, "central purpose" often implies a more fundamental reason. Ensure clarity by specifying the purpose directly and avoiding overuse in cases where the centrality is overstated. Overall, "central purpose" is a valuable tool for writers aiming to highlight the core intent, especially in formal contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
primary objective
Replaces "central" with "primary", emphasizing the importance of the objective.
main goal
Substitutes "purpose" with the more common term "goal".
core aim
Uses "core" and "aim" to convey the fundamental nature of the purpose.
principal intention
Replaces "purpose" with "intention", focusing on the intended outcome.
key objective
Emphasizes the importance of the objective as a key element.
fundamental reason
Focuses on the underlying reason or justification for something.
chief function
Highlights the main function or role of something.
essential task
Emphasizes the task as being essential or necessary.
driving force
Metaphorically describes the purpose as the driving impetus.
overriding concern
Focuses on the most important concern or priority.
FAQs
How can I use "central purpose" in a sentence?
You can use "central purpose" to describe the main goal or objective of something, as in, "The "central purpose" of this meeting is to discuss budget allocations."
What's the difference between "central purpose" and "main goal"?
"Central purpose" often implies a more fundamental or intrinsic reason, while "main goal" /s/main+goal may refer to a specific objective within a broader context. In many cases, they are interchangeable.
What are some alternatives to "central purpose"?
Alternatives include "primary objective", "core aim", or "principal intention", depending on the specific nuance you want to convey.
Is it always necessary to use "central purpose"?
No, you can often use simpler terms like "purpose", "goal", or "objective" if the centrality is already clear from the context or if specifying it is redundant.
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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
4.5/5
Expert rating
Real-world application tested