Chill out vs Why don't we all just relax

When to use each in English, with meaning, register, and examples.

Chill out

InformalTop 2,000 (common)

Why don't we all just relax

Beyond 10,000 (less common)
Most formal: Why don't we all just relaxMost common: Chill out
 Chill outWhy don't we all just relax
Pronunciation🇬🇧 //tʃɪl aʊt//🇺🇸 //tʃɪl aʊt//🇬🇧 //waɪ dəʊnt wiː ɔːl dʒʌst rɪˈlæks//🇺🇸 //waɪ doʊnt wi ɔl dʒʌst rɪˈlæks//
MeaningCalm down and relax.A suggestion to calm down and not be tense.
ExampleYou need to chill out and stop worrying so much about the exam.After the long meeting, I said, 'Why don't we all just relax for a moment?'
RegisterInformalNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
Collocationschill out time, chill out period, chill out zonejust chill, take a break, sit back, calm down, unwind together
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 formal settings, where a more serious tone is needed., Assuming everyone understands the sentiment behind it without context., Using 'relax' incorrectly as a noun instead of a verb.
Usage notesUse 'chill out' in casual conversations to suggest someone should relax. Avoid in formal contexts.Often used in informal conversations. Works well in relaxing or calm situations but may not suit urgent discussions.

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Chill out
Why don't we all just relax

Frequently asked questions: Chill out vs Why don't we all just relax

What's the difference between Chill out and Why don't we all just relax?

Chill out: Calm down and relax. Why don't we all just relax: A suggestion to calm down and not be tense.

Which is more formal: Chill out and Why don't we all just relax?

Why don't we all just relax is the most formal of these.

Which is more common: Chill out and Why don't we all just relax?

Chill out 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. Why don't we all just relax: After the long meeting, I said, 'Why don't we all just relax for a moment?'

Can I use Chill out and Why don't we all just relax interchangeably?

Not always. Chill out and Why don't we all just 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.

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