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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
that sounds cool
Grammar usage guide and real-world examplesUSAGE SUMMARY
"that sounds cool" is a correct and usable phrase in written English.
You can use it whenever you agree with or are impressed by something. For example, "I just got tickets for the show - that sounds cool!".
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
that seems appealing
that appears interesting
that seems like a good idea
i like the sound of that
i'm intrigued by that
that sounds wonderful
that seems fantastic
that sounds swell
that would be sweet
that sounds promising
we would be happy
that would be lovely
that sounds obvious
that works for me
that would be advantageous
that sounds fair
that sounds beautiful
that sounds excellent
that would be grandiose
that sounds astonishing
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
23 human-written examples
"I was like: 'Oh my God, that sounds cool,'" Strickland says.
News & Media
The other, nearly universal conviction is that this contraption must be a gimmick, some piece of plastic slickness that sounds cool but can't possibly work.
News & Media
I thought, "Wow, that sounds cool.
News & Media
Nathan: I know that Sammy has had a couple of times where (she would say) it would be really cool if we could do this…and (I would say) yep that sounds cool, but let's just try to make sure that we….we just really need to stay focused on these key elements because (we only have) the ten days (in the classroom).
Find Rick Findler's websiTherere and Benjamin Hall's websomething.
News & Media
There's something about the words "behind enemy lines" that sounds cool and glamorous.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
I could not believe how lost I felt – I had the map of the tables and I'd highlighted a few that sounded cool but I could not navigate the whirlwind of excited faces without feeling overwhelmed.
News & Media
"Earl wanted a name that sounded cool," explains Gottlieb, "a name that sounded like it really was something.
News & Media
Or you were complaining about your boss (push), and a friend mentioned a job opening that sounded cool (pull).
News & Media
I thought that sounded cool so I bought a pair of jerseys.
News & Media
"Before I was just making stuff that sounded cool at the time.
News & Media
Expert writing Tips
Best practice
When using "that sounds cool", consider the context. In professional settings, you might want to follow up with specific reasons why you find it appealing to demonstrate thoughtful engagement.
Common error
Avoid using "that sounds cool" in overly formal or professional settings where a more sophisticated expression of agreement or enthusiasm is expected. Opt for alternatives like "that's quite promising" or "that's an interesting approach" instead.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that sounds cool" primarily functions as an interjection or response, expressing agreement, enthusiasm, or approval. It conveys a positive reaction to a suggestion, plan, or idea. As confirmed by Ludwig AI, the phrase is grammatically correct and widely used.
Frequent in
News & Media
70%
Wiki
15%
Science
15%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "that sounds cool" is a versatile and common phrase used to express enthusiasm or agreement, most often encountered in informal settings such as news articles, wikis, and scientific discussions. While grammatically correct, according to Ludwig AI, it may not be suitable for formal or professional contexts, where more sophisticated alternatives are preferred. Consider the register of your audience when choosing to use this phrase, and be prepared to elaborate on why you find the suggestion appealing for added impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that seems appealing
Replaces "sounds" with "seems", focusing on the apparent attractiveness of the idea.
i like the sound of that
Shifts the focus to personal preference and approval.
that appears interesting
Emphasizes the intriguing nature of something, replacing "cool" with "interesting".
that seems like a good idea
Focuses on the practicality and positive outcome of the concept.
that's quite impressive
Highlights the admirable or remarkable quality of something.
that's very exciting
Emphasizes the thrilling aspect of the proposition.
that's quite fascinating
Emphasizes intellectual interest and captivation.
i find that attractive
Highlights the allure and appeal of something.
that is quite enticing
Stresses the seductive or tempting nature of something.
i'm intrigued by that
Expresses curiosity and a desire to learn more.
FAQs
What does "that sounds cool" mean?
It's an expression used to show agreement, enthusiasm, or interest in an idea, plan, or suggestion. It indicates that something seems appealing or exciting to the speaker.
What can I say instead of "that sounds cool"?
You can use alternatives like "that seems appealing", "that appears interesting", or "that seems like a good idea" depending on the context.
Is "that sounds cool" appropriate for formal situations?
While generally acceptable, it's better to use more formal alternatives in professional or academic settings. Consider using phrases such as "that's quite promising" or "that's an interesting approach".
How can I use "that sounds cool" in a sentence?
You can use it as a standalone response to an idea: "We could go hiking this weekend." "That sounds cool!" Or, incorporate it into a larger sentence: "If we implement that strategy, that sounds cool and could increase our sales."
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested