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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
a useful idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a useful idea" is correct and usable in written English.
You can use it when referring to an idea that has practical value or can be beneficial in a certain context. Example: "After discussing various strategies, we concluded that implementing a feedback system was a useful idea for improving team communication."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
21 human-written examples
And like many of our over 600 co-participants in this year's competition, we saw that the professional coaching and expert feedback could also help us to overcome the obstacles along the thorny way from a useful idea to a running business.
Science & Research
This is a useful idea.
News & Media
Absolutely; someone, at some point, will have a useful idea.
News & Media
Someone who comes up with a useful idea should expect a bonus, not a pink slip.
News & Media
The moratorium gambit is such a useful idea that it's showing up elsewhere in the political sphere.
News & Media
You either think Mr Rupert Murdoch may have had a useful idea for his Times – or you excoriate him as per usual.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
Hopefully, you will write yourself towards a useful thought or idea through freewriting.
Wiki
A new, useful idea that includes a step - a new process, improvement or concept - which would not be obvious to a skilled person in that field.
News & Media
A more useful idea is a toughening of checks and balances for bosses.
News & Media
What's the backstory?" The temptation is to quote David Mamet on backstory, which he calls "a very useful idea because it allows a lot of unemployable people to earn their living saying things to writers".
News & Media
But even a potentially useful idea like the creation of a carbon-permit market to fight global warming is already being dismissed as Wall Street's "next big scam".
News & Media
Expert writing Tips
Best practice
When presenting "a useful idea", clearly articulate its benefits and practical applications to ensure your audience understands its value.
Common error
Avoid simply labeling an idea as "a useful idea" without providing specific examples or explaining how it can be applied in a practical context. Always substantiate the claim with evidence or clear explanations.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a useful idea" functions as a noun phrase, where 'useful' modifies the noun 'idea'. It describes a concept or suggestion that has practical value or serves a beneficial purpose. Ludwig AI indicates that it's grammatically correct.
Frequent in
News & Media
36%
Science
32%
Encyclopedias
7%
Less common in
Wiki
3%
Science & Research
3%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "a useful idea" is a grammatically correct and commonly used noun phrase, as Ludwig AI confirms. It serves to highlight the practical value of a concept across various contexts, including news, science, and encyclopedias. While generally neutral, its impact is maximized when the specific benefits are clearly articulated. Alternatives include "a valuable concept" and "a practical notion", offering subtle shifts in emphasis. Remember to substantiate claims of usefulness with concrete examples to enhance credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a valuable concept
Replaces 'useful' with 'valuable', emphasizing the worth or importance of the idea.
a beneficial concept
Swaps 'useful' with 'beneficial', highlighting the positive impact of the idea.
a helpful suggestion
Substitutes 'idea' with 'suggestion' and 'useful' with 'helpful', indicating a practical recommendation.
a practical notion
Replaces 'useful' with 'practical' and 'idea' with 'notion', focusing on the feasibility of the idea.
a worthwhile thought
Changes 'useful' to 'worthwhile' and 'idea' to 'thought', stressing the value of considering the idea.
a relevant consideration
Substitutes 'idea' with 'consideration' and 'useful' with 'relevant', emphasizing the importance of the idea in a particular context.
a constructive plan
Replaces 'idea' with 'plan' and 'useful' with 'constructive', suggesting a positive and actionable proposal.
an advantageous approach
Replaces 'useful' with 'advantageous' and 'idea' with 'approach', highlighting the benefits of using the idea as a method.
a productive strategy
Changes 'useful' to 'productive' and 'idea' to 'strategy', focusing on the effectiveness of the idea in achieving a goal.
an effective solution
Replaces 'useful' with 'effective' and 'idea' with 'solution', suggesting that the idea can solve a problem.
FAQs
How can I incorporate "a useful idea" into my writing?
You can incorporate "a useful idea" by presenting a concept that offers practical solutions or valuable insights, ensuring you clearly articulate its benefits and applications.
What are some alternatives to saying "a useful idea"?
You can use alternatives like "a valuable concept", "a helpful suggestion", or "a practical notion", depending on the specific context.
Is it redundant to describe an idea as "a useful idea"?
While 'idea' inherently implies a thought or concept, specifying it as "a useful idea" emphasizes its practicality and potential benefits, making it less redundant than it might seem.
When is it appropriate to use the phrase "a useful idea" in formal writing?
It's appropriate to use "a useful idea" in formal writing when you want to highlight the practical value or benefit of a concept, suggestion, or plan. Just ensure you provide sufficient context to support your assertion.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested