Don't be that way vs Don't do that

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

Don't be that way

InformalTop 5,000 (fairly common)

Don't do that

Top 2,000 (common)
Most formal: Don't do thatMost common: Don't do that
 Don't be that wayDon't do that
Pronunciation🇬🇧 //dəʊnt biː ðæt weɪ//🇺🇸 //doʊnt bi ðæt weɪ//🇬🇧 //dəʊnt duː ðæt//🇺🇸 //doʊnt du ðæt//
MeaningDon't act or behave like that.A phrase used to tell someone to stop doing something.
ExampleDon't be that way; just try to enjoy the moment!When you see the dog acting aggressively, just say, 'Don't do that!'
RegisterInformalNeutral
How commonTop 5,000 (fairly common)Top 2,000 (common)
Collocationsdon't be mean, don't be rude, don't be difficultDon't do that again, Don't do that here, Don't do that in public
Common mistakesMisunderstanding the tone; it can be sarcastic or serious depending on context., Using in formal writing or professional situations., Assuming it only conveys negative feelings; can also imply concern.Learners may use it too formally instead of in casual situations., Often confused with 'Please don't do that', which is more polite., Some might incorrectly say 'Don't do it' when referring to a specific action.
Usage notesCommonly used in casual conversation to express disapproval of someone's behavior. Not appropriate in very formal contexts.Used in everyday conversation to express disapproval or warning. Typically informal and can vary in intensity based on tone.

See it in real clips

Don't be that way
Don't do that

Frequently asked questions: Don't be that way vs Don't do that

What's the difference between Don't be that way and Don't do that?

Don't be that way: Don't act or behave like that. Don't do that: A phrase used to tell someone to stop doing something.

Which is more formal: Don't be that way and Don't do that?

Don't do that is the most formal of these.

Which is more common: Don't be that way and Don't do that?

Don't do that is the most common in everyday English.

Can you show an example of each?

Don't be that way: Don't be that way; just try to enjoy the moment! Don't do that: When you see the dog acting aggressively, just say, 'Don't do that!'

Can I use Don't be that way and Don't do that interchangeably?

Not always. Don't be that way and Don't do that 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.

Related comparisons