Don't think so hard vs Relax

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

Don't think so hard

InformalTop 2,000 (common)

Relax

Top 1,000 (very common)A1verb
Most formal: RelaxMost common: Relax
 Don't think so hardRelax
Pronunciation🇬🇧 //dəʊnt θɪŋk səʊ hɑːd//🇺🇸 //doʊnt θɪŋk soʊ hɑrd//🇬🇧 /["/rɪˈlæks/","/rɪˈlæksɪz/","/rɪˈlækst/","/rɪˈlæksɪŋ/"]/🇺🇸 /["/rɪˈlæks/","/rɪˈlæksɪz/","/rɪˈlækst/","/rɪˈlæksɪŋ/"]/
MeaningDon't overthink it.To make yourself feel calm and not stressed.
ExampleWhen you're deciding what to eat, just pick something! Don't think so hard.After a long day at work, I like to relax on the couch with a good book.
RegisterInformalNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechverb
Collocationsdon't think so much, don't strain your brain, don't worry too much, don't overanalyze, just go with itcompletely, 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 mistakesConfused with 'don't think too much', Overusing it in serious discussions, Inappropriate tone in formal writing'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 notesUsed in casual conversation to suggest someone should relax their thoughts. Avoid in formal situations.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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Don't think so hard
Relax

Frequently asked questions: Don't think so hard vs Relax

What's the difference between Don't think so hard and Relax?

Don't think so hard: Don't overthink it. Relax: To make yourself feel calm and not stressed.

Which is more formal: Don't think so hard and Relax?

Relax is the most formal of these.

Which is more common: Don't think so hard and Relax?

Relax is the most common in everyday English.

Can you show an example of each?

Don't think so hard: When you're deciding what to eat, just pick something! Don't think so hard. Relax: After a long day at work, I like to relax on the couch with a good book.

Can I use Don't think so hard and Relax interchangeably?

Not always. Don't think so hard 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.

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