Cool MateChill out vs Relax
When to use each in English, with meaning, register, and examples.
Chill out
InformalTop 2,000 (common)
Relax
Top 1,000 (very common)A1verb
Most formal: RelaxMost common: Relax
| Chill out | Relax | |
|---|---|---|
| Pronunciation | 🇬🇧 //tʃɪl aʊt//🇺🇸 //tʃɪl aʊt// | 🇬🇧 /["/rɪˈlæks/","/rɪˈlæksɪz/","/rɪˈlækst/","/rɪˈlæksɪŋ/"]/🇺🇸 /["/rɪˈlæks/","/rɪˈlæksɪz/","/rɪˈlækst/","/rɪˈlæksɪŋ/"]/ |
| Meaning | Calm down and relax. | To make yourself feel calm and not stressed. |
| Example | You need to chill out and stop worrying so much about the exam. | After a long day at work, I like to relax on the couch with a good book. |
| Register | Informal | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | - | A1 |
| Part of speech | verb | |
| Collocations | chill out time, chill out period, chill out zone | completely, fully, totally, begin to, try to, learn to, against, into, on, lie back and relax, sit back and relax, relax and enjoy something/yourself, completely, fully, totally, begin to, try to, learn to, against, into, on, lie back and relax, sit back and relax, relax and enjoy something/yourself, completely, fully, totally, begin to, try to, learn to, against, into, on, lie back and relax, sit back and relax, relax and enjoy something/yourself |
| Antonyms | - | stress, tense, worry |
| Common mistakes | 'Chill out' is often confused with 'cool off', but the meanings can slightly differ., Some learners use 'chill out' in a serious context, which may sound inappropriate., Using 'chill out' as a command can come off as rude. | 'Relax' is sometimes confused with 'release' as if both mean the same thing., Learners may forget to use an object, saying just 'I relax' instead of 'I relax myself'., Some might use 'relax' inappropriately with a negative tone, which can sound confusing. |
| Usage notes | Use 'chill out' in casual conversations to suggest someone should relax. Avoid in formal contexts. | Use 'relax' when talking about making oneself calm. It's suitable for most contexts, but avoid using it in very formal occasions. |
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Frequently asked questions: Chill out vs Relax
What's the difference between Chill out and Relax?
Chill out: Calm down and relax. Relax: To make yourself feel calm and not stressed.
Which is more formal: Chill out and Relax?
Relax is the most formal of these.
Which is more common: Chill out and Relax?
Relax is the most common in everyday English.
Can you show an example of each?
Chill out: You need to chill out and stop worrying so much about the exam. Relax: After a long day at work, I like to relax on the couch with a good book.
Can I use Chill out and Relax interchangeably?
Not always. Chill out and Relax 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.