Do it again vs You do that once more

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

Do it again

You do that once more

Top 5,000 (fairly common)
 Do it againYou do that once more
Pronunciation🇬🇧 //juː duː ðæt wʌns mɔː//🇺🇸 //ju du ðæt wʌns mɔr//
MeaningIf you repeat what you just did
Example-If you can’t follow instructions, you do that once more, and I’ll have to take action.
Register-Neutral
How common-Top 5,000 (fairly common)
Collocations-do that again, once more please, do it one more time
Antonyms-You don't do that again, Stop doing that, Never do that again
Common mistakes-Omitting 'you do that' and saying just 'once more', Using it in a playful tone when it conveys warning, Confusing with 'do it again' which is more casual
Usage notes-Used to warn someone about repeating an action. More formal in serious situations, less appropriate for lighthearted contexts.

See it in real clips

Do it again
You do that once more

Frequently asked questions: Do it again vs You do that once more

What's the difference between Do it again and You do that once more?

Do it again: You do that once more: If you repeat what you just did

Can I use Do it again and You do that once more interchangeably?

Not always. Do it again and You do that once more 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.