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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
an idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
"an idea" is a perfectly correct and usable part of a sentence in written English.
You can use it when referring to a concept or a thought. For example: "I had an idea for a new business venture."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(6)
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
They're selling an idea.
News & Media
O.K., here's an idea.
News & Media
"Now, there's an idea".
News & Media
So here's an idea.
News & Media
You have an idea?
News & Media
"You get an idea.
News & Media
Just an idea.
News & Media
Smith had an idea.
News & Media
It's an idea machine.
News & Media
Anyone have an idea?
News & Media
Here came an idea.
News & Media
Expert writing Tips
Best practice
Use "an idea" when introducing a new concept or suggestion in your writing to ensure clarity and engagement.
Common error
Avoid vague statements like "I have an idea" without providing context or details. Always elaborate to make your idea clear and impactful.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an idea" functions as a noun phrase, typically serving as the subject or object of a sentence. It introduces a concept, thought, or suggestion. As Ludwig AI confirms, it is grammatically correct and widely used.
Frequent in
News & Media
48%
Wiki
20%
Formal & Business
10%
Less common in
Science
10%
Encyclopedias
6%
Reference
6%
Ludwig's WRAP-UP
In summary, the phrase "an idea" is a grammatically sound and frequently employed noun phrase that serves to introduce a concept, thought, or suggestion. As Ludwig AI states, its versatility makes it suitable for various contexts, ranging from formal news articles to informal discussions. It is most commonly found in News & Media and Wiki sources. To use it effectively, ensure specificity and provide context to avoid vagueness. Alternatives include "a concept", "a thought", and "a notion", each with subtle differences in meaning. By following these guidelines, you can confidently and accurately incorporate "an idea" into your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a concept
Focuses more on the theoretical or abstract nature of the thought.
a thought
Emphasizes the mental process of considering something.
a notion
Suggests a less defined or more tentative idea.
a plan
Highlights the actionable or strategic aspect of the idea.
a suggestion
Implies putting an idea forward for consideration.
a proposal
Formally presents an idea for acceptance or rejection.
a scheme
Can imply a more detailed or elaborate plan, sometimes with a negative connotation.
a vision
Suggests a grand or imaginative idea for the future.
a brainwave
Indicates a sudden, often brilliant idea.
a hunch
Represents an idea based on intuition rather than concrete evidence.
FAQs
How can I use "an idea" in a sentence?
You can use "an idea" to introduce a concept, suggestion, or plan. For example, "I have "an idea" for improving our team's workflow".
What phrases can I use instead of "an idea"?
Is it correct to say "a idea" instead of "an idea"?
No, it's grammatically incorrect. Use "an" before words that begin with a vowel sound, such as ""an idea"".
How do I develop "an idea" into a concrete plan?
Start by outlining the key components, identifying resources, and setting achievable goals. Break down ""an idea"" into actionable steps to make it more manageable.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested