Cool MateChill out vs Play it cool vs Relax
When to use each in English, with meaning, register, and examples.
Chill out
Play it cool
Relax
| Chill out | Play it cool | Relax | |
|---|---|---|---|
| Pronunciation | 🇬🇧 //tʃɪl aʊt//🇺🇸 //tʃɪl aʊt// | 🇬🇧 //pleɪ ɪt kuːl//🇺🇸 //pleɪ ɪt kul// | 🇬🇧 /["/rɪˈlæks/","/rɪˈlæksɪz/","/rɪˈlækst/","/rɪˈlæksɪŋ/"]/🇺🇸 /["/rɪˈlæks/","/rɪˈlæksɪz/","/rɪˈlækst/","/rɪˈlæksɪŋ/"]/ |
| Meaning | Calm down and relax. | Stay calm and relaxed. | To make yourself feel calm and not stressed. |
| Example | You need to chill out and stop worrying so much about the exam. | When you meet her parents, just play it cool. | After a long day at work, I like to relax on the couch with a good book. |
| Register | Informal | Informal | Neutral |
| How common | Top 2,000 (common) | Top 5,000 (fairly common) | Top 1,000 (very common) |
| CEFR level | - | - | A1 |
| Part of speech | verb | ||
| Collocations | chill out time, chill out period, chill out zone | play it cool under pressure, play it cool in situations, play it cool with friends | 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. | Using in overly formal situations., Confusing with 'act cool', which has a slightly different meaning., Not using it to advise others; it can imply a suggestion. | '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 this phrase when advising someone to remain composed in a stressful situation. It's casual and often used among friends. Not appropriate in formal settings. | 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 Play it cool vs Relax
What's the difference between Chill out, Play it cool, and Relax?
Chill out: Calm down and relax. Play it cool: Stay calm and relaxed. Relax: To make yourself feel calm and not stressed.
Which is more formal: Chill out, Play it cool, and Relax?
Relax is the most formal of these.
Which is more common: Chill out, Play it cool, 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. Play it cool: When you meet her parents, just play it cool. Relax: After a long day at work, I like to relax on the couch with a good book.
Can I use Chill out, Play it cool, and Relax interchangeably?
Not always. Chill out, Play it cool, 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.