Cool MateChilly vs Cold vs Cool
When to use each in English, with meaning, register, and examples.
Chilly
Top 2,000 (common)
Cold
Top 1,000 (very common)A1adjective
Cool
InformalTop 1,000 (very common)A1adjective
| Chilly | Cold | Cool | |
|---|---|---|---|
| Pronunciation | 🇬🇧 //ˈtʃɪli//🇺🇸 //ˈtʃɪli// | 🇬🇧 /["/kəʊld/"]/🇺🇸 /["/kəʊld/"]/ | 🇬🇧 /["/kuːl/"]/🇺🇸 /["/kuːl/"]/ |
| Meaning | A word to describe very cool or cold weather. | Having a low temperature; not warm. | Something that is good or impressive. |
| Example | It was a chilly morning, and I needed my coat. | The water is too cold to swim in right now. | The weather is really cool today. |
| Register | Neutral | Neutral | Informal |
| How common | Top 2,000 (common) | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | - | A1 | A1 |
| Part of speech | adjective | adjective | |
| Collocations | chilly weather, chilly breeze, chilly night | be, feel, look, extremely, fairly, very, be, get, go, stone | be, feel, look, very, a little, slightly, be, look, sound, extremely, fairly, very, be, look, sound, extremely, fairly, very, appear, be, look, very, pretty, about, with, cool, calm and collected, act, appear, be, distinctly, very, rather, about, towards/toward, appear, be, look, very, pretty, about, with, cool, calm and collected |
| Antonyms | warm, hot, toasty | hot, warm, boiling | uncool, boring, uninteresting |
| Common mistakes | Confused with 'cool' – 'chilly' is colder than 'cool'., Using 'chilly' to describe things other than temperature, like emotions., Incorrectly capitalizing 'Chilly' when describing the weather. | Confused with 'cool', which implies a moderate temperature., Used 'cold' to describe mild weather when 'cool' would be more appropriate., Incorrectly assuming 'cold' applies only to temperature, overlooking emotional contexts. | Using 'cool' to describe temperatures or weather instead of mood or style., Confusing 'cool' with 'great' in contexts where a specific feeling is implied., Overusing 'cool' in formal or academic situations where more precise vocabulary is needed. |
| Usage notes | Use 'chilly' to describe uncomfortable coolness, often related to weather. It is polite and suitable in most contexts, but not used for extreme cold. | Use 'cold' to describe weather, objects, or emotions. Avoid using in a formal setting when describing someone's demeanor or mannerisms. | Use 'cool' to describe things that are stylish or admirable. It's very informal, so avoid it in formal writing or conversations. Can imply calmness in some contexts. |
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Frequently asked questions: Chilly vs Cold vs Cool
What's the difference between Chilly, Cold, and Cool?
Chilly: A word to describe very cool or cold weather. Cold: Having a low temperature; not warm. Cool: Something that is good or impressive.
Can you show an example of each?
Chilly: It was a chilly morning, and I needed my coat. Cold: The water is too cold to swim in right now. Cool: The weather is really cool today.
Can I use Chilly, Cold, and Cool interchangeably?
Not always. Chilly, Cold, and 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.