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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
really cool
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "really cool" is grammatically correct and is commonly used in written English.
It can be used to describe something that is extremely impressive, interesting, or fashionable. Example: "The new designer handbag I bought is really cool. It has a unique design and is made with sustainable materials."
✓ Grammatically correct
News & Media
Wiki
Science
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
59 human-written examples
It was actually really cool.
News & Media
That was just really cool.
News & Media
She seems really cool.
News & Media
Me: Sounds really cool.
News & Media
It looks really cool too.
Wiki
Really cool".
News & Media
"That was really cool, really cool.
News & Media
It's really, really cool.
News & Media
That is really cool.
News & Media
"Really cool kid.
News & Media
"Really cool vibe, actually".
News & Media
Expert writing Tips
Best practice
In formal writing, consider stronger or more precise adjectives like "remarkable", "impressive", or "exceptional" to convey a similar sentiment.
Common error
Avoid using "really cool" in academic papers, business reports, or formal presentations. It may come across as unprofessional or lacking in specificity. Opt for more sophisticated vocabulary.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "really cool" primarily functions as an adjectival phrase, modifying a noun to express strong approval or admiration. As confirmed by Ludwig AI, it is a common and grammatically correct way to describe something considered impressive or stylish.
Frequent in
News & Media
40%
Wiki
35%
Science
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "really cool" is a grammatically correct and very common adjectival phrase used to express strong approval or admiration. As Ludwig AI confirms, it is best suited for informal contexts like conversation or casual writing. While frequently found in News & Media, and Wiki sources, it is less appropriate for formal academic or professional settings. Consider using more precise alternatives like ""extremely impressive"" or ""remarkably fascinating"" when a more formal tone is desired.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
extremely impressive
Emphasizes the high degree of impressiveness.
seriously impressive
Focuses on a high degree of impressiveness.
genuinely amazing
Emphasizes the authenticity of being amazing.
exceptionally awesome
Highlights the exceptional nature of being awesome.
truly remarkable
Underscores the genuine and noteworthy aspect.
incredibly stylish
Focuses on the fashion aspect, indicating high style.
absolutely wonderful
Highlights the overwhelmingly positive nature.
supremely excellent
Highlights the highest degree of excellence.
remarkably fascinating
Stresses the captivating and interesting nature.
utterly brilliant
Emphasizes the high level of intelligence or skill.
FAQs
How can I use "really cool" in a sentence?
"Really cool" is generally used to describe something you find impressive, interesting, or enjoyable. For example, "That new movie was "really cool"!"
What are some alternatives to saying "really cool"?
Depending on the context, you can use alternatives like "extremely impressive", "incredibly stylish", or "remarkably fascinating".
Is it appropriate to use "really cool" in formal writing?
While grammatically correct, "really cool" is considered informal. It's generally better to use more formal alternatives like "genuinely amazing" or "truly remarkable" in academic or professional contexts.
What's the difference between "really cool" and "somewhat cool"?
"Really cool" expresses a strong positive sentiment, indicating genuine enthusiasm. "Somewhat cool" suggests a milder, less intense level of approval or interest.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested