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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
this idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this idea" is correct and can be used in written English.
You can use it to refer to an idea that has been previously mentioned or implied. For example, "I'm not sure if this idea is going to work, but I think it's worth a try."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
Microsoft disputes this idea.
News & Media
Negroponte dismissed this idea.
News & Media
Will this idea work?
News & Media
Kohut ridiculed this idea.
News & Media
This idea has promise.
News & Media
Anything to this idea?
News & Media
This idea suggests another.
News & Media
This idea was rejected.
News & Media
This idea is nuts".
News & Media
What inspired this idea?
News & Media
I love this idea.
News & Media
Expert writing Tips
Best practice
Use "this idea" to clearly refer back to a specific concept you've already introduced in your writing. This helps maintain clarity and avoids ambiguity for the reader.
Common error
Avoid using "this idea" without a clear antecedent. Make sure the reader can easily identify the specific idea you're referring to; otherwise, rephrase for clarity.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this idea" functions as a demonstrative phrase, specifically pointing to a concept or thought that has been previously mentioned or is currently under discussion. As Ludwig AI points out, this phrase is grammatically sound and commonly employed across diverse writing contexts.
Frequent in
News & Media
40%
Science
30%
Formal & Business
20%
Less common in
Encyclopedias
5%
Academia
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "this idea" is a demonstrative phrase used to refer back to a previously mentioned concept, ensuring clarity and coherence in writing and speech. Ludwig AI confirms that the phrase is grammatically correct and widely used. It appears frequently in news, scientific, and formal business contexts, making it suitable for a broad range of communication settings. While common, be sure to maintain a clear reference to avoid ambiguity. Alternatives include "that notion" and "the aforementioned concept", depending on the context and level of formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that notion
Slightly more detached, implies a degree of skepticism or distance.
the concept in question
Neutral, drawing specific attention to a particular idea.
the aforementioned concept
More formal, explicitly referencing a concept previously introduced.
that line of thinking
Highlights the reasoning process and the direction of thought.
the point being made
Focuses on the act of communication and the central argument.
the present proposal
Refers to a suggestion or plan that is currently under consideration.
the foregoing suggestion
Emphasizes the idea's prior presentation within the discourse.
the discussed solution
Highlights the problem-solving aspect and the collaborative nature.
said theory
Emphasizes its formal status and possible earlier discussion.
the principle outlined
Suggests an organized and structured presentation of the idea.
FAQs
How can I use "this idea" in a sentence?
Use "this idea" to refer back to a concept already introduced. For example: "We need to reduce costs. "This idea" requires further discussion."
What are some alternatives to "this idea"?
You can use phrases like "that notion", "the aforementioned concept", or "the point being made" depending on the context.
Is it okay to start a sentence with "this idea"?
Yes, it is grammatically correct to start a sentence with "this idea", especially when it provides a clear transition from the previous sentence or paragraph.
How does "this idea" differ from "that idea"?
"This idea" usually refers to something closer in context or time, while "that idea" might refer to something more distant or previously dismissed.
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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