Cool MateDisappointing vs Not cool
When to use each in English, with meaning, register, and examples.
Disappointing
Top 2,000 (common)B1adjective
Not cool
InformalTop 2,000 (common)
Most formal: Disappointing
| Disappointing | Not cool | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˌdɪsəˈpɔɪntɪŋ/"]/🇺🇸 /["/ˌdɪsəˈpɔɪntɪŋ/"]/ | 🇬🇧 //nɒt kuːl//🇺🇸 //nɑt kul// |
| Meaning | not meeting expectations; causing sadness or letdown | Not acceptable or nice. |
| Example | a disappointing result/performance/defeat | It was really not cool to cancel at the last minute. |
| Register | Neutral | Informal |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B1 | - |
| Part of speech | adjective | |
| Collocations | be, prove, seem, extremely, fairly, very, for, to | that's not cool, not cool at all, totally not cool |
| Antonyms | satisfying, pleasing, fulfilling | - |
| Common mistakes | Confusing with 'disappoint' which is a verb, Using with nouns that are not directly related to disappointment, Overusing in positive contexts | Using 'not cool' in very formal contexts, which can seem unprofessional., Assuming everyone understands 'not cool' as slang; it may not be clear to all audiences., Confusing with similar phrases that are more severe, like 'unacceptable'. |
| Usage notes | Use 'disappointing' to describe experiences, events, or performances that did not fulfill expectations. It's appropriate in both casual and formal contexts, but avoid using it in overly casual conversations. | Use this phrase in casual conversations when something is disappointing or inappropriate. It’s not suitable for formal situations. |
Frequently asked questions: Disappointing vs Not cool
What's the difference between Disappointing and Not cool?
Disappointing: not meeting expectations; causing sadness or letdown Not cool: Not acceptable or nice.
Which is more formal: Disappointing and Not cool?
Disappointing is the most formal of these.
Can you show an example of each?
Disappointing: a disappointing result/performance/defeat Not cool: It was really not cool to cancel at the last minute.
Can I use Disappointing and Not cool interchangeably?
Not always. Disappointing and Not cool are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.