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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
cool idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cool idea" is correct and usable in written English.
It can be used to express approval or enthusiasm for a suggestion or concept. Example: "I think we should implement a four-day workweek; that's a cool idea!"
✓ Grammatically correct
News & Media
Academia
Alternative expressions(5)
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
Cool idea.
News & Media
Cool idea, but.
Academia
What a cool idea.
News & Media
"It's a cool idea".
News & Media
"This is kind of a cool idea.
News & Media
I think is a cool idea.
Sounds like a really cool idea.
Academia
Yeah, that's a cool idea.' Things just kind of happened".
News & Media
"I just thought it was a cool idea," he said.
News & Media
I think that's kind of a cool idea.
Academia
No question, this is just a really cool idea.
News & Media
Expert writing Tips
Best practice
Use "cool idea" when you want to express your approval of a concept in an informal and friendly manner.
Common error
While "cool idea" is acceptable in many situations, avoid overusing it in formal writing or professional settings. Opt for more sophisticated alternatives such as "innovative approach" or "promising concept" to maintain a professional tone.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cool idea" primarily functions as an interjection of approval or agreement. It expresses a positive reaction to a suggestion, plan, or concept. As confirmed by Ludwig AI, it's a correct and usable expression.
Frequent in
News & Media
50%
Academia
30%
Wiki
5%
Less common in
Science
5%
Reference
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, "cool idea" is a common and grammatically sound phrase used to express approval and enthusiasm. While it is more appropriate for informal settings, Ludwig AI confirms its widespread usage across various contexts. When writing formally, consider using alternatives such as "interesting concept" or "innovative proposal". The phrase is prevalent in News & Media and Academia.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
what a great concept
Uses a more emphatic and appreciative tone.
interesting concept
Replaces "cool" with "interesting", shifting the focus to intrigue rather than excitement.
fantastic notion
Uses a more whimsical and enthusiastic tone.
brilliant thought
Indicates a high level of intelligence or creativity.
novel approach
Highlights the newness and originality of the idea.
excellent plan
Focuses on the practicality and effectiveness of the plan.
that's ingenious
Expresses admiration for the cleverness and resourcefulness of the idea.
remarkable suggestion
Emphasizes the exceptional quality of the suggestion.
innovative proposal
Highlights the forward-thinking and groundbreaking nature of the proposal.
sounds promising
Indicates a sense of optimism and potential success.
FAQs
How can I use "cool idea" in a sentence?
You can use "cool idea" to express approval or enthusiasm for a suggestion or concept. For example, "Implementing a four-day workweek is a cool idea!"
What's a more formal alternative to "cool idea"?
For more formal contexts, consider alternatives like "interesting concept" or "innovative proposal".
When is it appropriate to use "cool idea"?
"Cool idea" is appropriate in informal settings, such as casual conversations, brainstorming sessions, or when communicating with friends and colleagues. In formal writing, use more professional alternatives.
Is "cool idea" grammatically correct?
Yes, "cool idea" is grammatically correct and widely used. Ludwig AI confirms its validity through numerous examples from reputable sources.
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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