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
purpose in doing
Grammar usage guide and real-world examplesUSAGE SUMMARY
"purpose in doing" is correct and usable in written English.
You can use it when you want to talk about the reason you are undertaking a particular task. For example: "I had a specific purpose in doing this project."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(1)
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
32 human-written examples
They may well have no purpose in doing this apart from simply exercising that power.
News & Media
A. No, the mayor's purpose in doing that is to avoid whatever the criticism I'm making.
News & Media
"I don't think there's any purpose in doing it right now," Mr. Powell said.
News & Media
It seems his main purpose in doing so is merely to find partners to play with.
News & Media
Our purpose in doing this is to understand how model selection affects the accuracy of the decision support system.
Science
Contrary to popular belief, only humpbacks "sing", and not much is known about their purpose in doing so.Are whales spiritual?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
He had two purposes in doing this.
News & Media
Instead of it being an empty insult, they need to understand who is permitted to use it and what the purpose is in doing so.
News & Media
I don't mean 'on purpose' as in done or created on purpose.
News & Media
"They have great purpose and focus in doing it," he says.
News & Media
We coded the "purpose of the investigation" based on how students' described Karen's and Mike's purposes and conclusions in doing their investigations.
Science
Expert writing Tips
Best practice
When using "purpose in doing", ensure the context clearly defines the action being referenced. For example, "Our purpose in doing this research is to..." provides a clear connection.
Common error
Avoid using "purpose in doing" when a simpler "purpose of" would suffice. For example, instead of "the purpose in doing the task", consider "the purpose of the task" if the action is already implied.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "purpose in doing" functions as a purpose clause or a phrase expressing intent. It connects an action with its underlying reason or objective. This is supported by examples in Ludwig, where the phrase introduces explanations for various actions.
Frequent in
News & Media
40%
Science
35%
Academia
15%
Less common in
Wiki
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "purpose in doing" is a grammatically correct and understandable way to express the reason or intention behind an action. According to Ludwig, its use is supported by various reliable sources, including news outlets, scientific publications, and academic texts. While not as common as other similar phrases, such as "reason for doing", it remains a useful option, especially in contexts where a more formal or explanatory tone is desired. Bear in mind the recommendations to avoid unnecessary scope when there are simpler alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
reason for doing
Focuses more directly on the cause or rationale behind an action.
aim of doing
Emphasizes the intended outcome or goal of an action.
objective in doing
Highlights a specific, measurable target that the action is meant to achieve.
intention behind doing
Focuses on the mental state or plan that precedes the action.
rationale for doing
Stresses the logical justification or explanation for the action.
motivation for doing
Highlights the driving force or incentive behind the action.
basis for doing
Emphasizes the underlying foundation or support for the action.
the why of doing
A more concise and informal way to ask about the reason for the action.
point of doing
Questions the value or usefulness of the action.
justification for doing
Highlights the reasons why the action is considered right or acceptable.
FAQs
How can I use "purpose in doing" in a sentence?
Use "purpose in doing" to express the reason or intention behind an action. For example, "My "purpose in doing" this is to improve efficiency."
What are some alternatives to "purpose in doing"?
Alternatives include "reason for doing", "aim of doing", or "objective in doing". The best choice depends on the specific nuance you want to convey.
Is it correct to say "the reason in doing" instead of "purpose in doing"?
While "reason" and "purpose" are related, "purpose in doing" is the more standard and grammatically accepted phrasing. "Reason for doing" is another viable alternative.
What's the difference between "purpose in doing" and "intention in doing"?
"Purpose in doing" emphasizes the goal or desired outcome of an action, while "intention in doing" highlights the mental plan or resolve behind the action. Both can be used, but they convey slightly different nuances.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested