Chilly vs Cold vs Cool vs Frigid
When to use each in English, with meaning, register, and examples.
Chilly
Cold
Cool
Frigid
| Chilly | Cold | Cool | Frigid | |
|---|---|---|---|---|
| Pronunciation | 🇬🇧 //ˈtʃɪli//🇺🇸 //ˈtʃɪli// | 🇬🇧 /["/kəʊld/"]/🇺🇸 /["/kəʊld/"]/ | 🇬🇧 /["/kuːl/"]/🇺🇸 /["/kuːl/"]/ | 🇬🇧 //ˈfrɪdʒ.ɪd//🇺🇸 //ˈfrɪdʒ.ɪd// |
| Meaning | A word to describe very cool or cold weather. | Having a low temperature; not warm. | Something that is good or impressive. | Very cold or chilly. |
| 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. | The frigid temperatures made it hard to go outside. |
| Register | Neutral | Neutral | Informal | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) | Top 1,000 (very common) | Beyond 10,000 (less common) |
| CEFR level | - | A1 | A1 | B1 |
| Part of speech | adjective | 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 | frigid air, frigid climate, frigid temperature |
| Antonyms | warm, hot, toasty | hot, warm, boiling | uncool, boring, uninteresting | hot, warm, tropical |
| 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. | Using 'frigid' for mild temperatures., Confusing 'frigid' with 'frozen'., Mispronouncing the word. |
| 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. | Used to describe extreme coldness, both physically and metaphorically. Avoid using it in casual conversations about slightly cool weather. |
See it in real clips
Frequently asked questions: Chilly vs Cold vs Cool vs Frigid
What's the difference between Chilly, Cold, Cool, and Frigid?
Chilly: A word to describe very cool or cold weather. Cold: Having a low temperature; not warm. Cool: Something that is good or impressive. Frigid: Very cold or chilly.
Which is more advanced: Chilly, Cold, Cool, and Frigid?
Frigid is the highest level, at B1, on the CEFR scale.
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. Frigid: The frigid temperatures made it hard to go outside.
Can I use Chilly, Cold, Cool, and Frigid interchangeably?
Not always. Chilly, Cold, Cool, and Frigid 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.