Don't forget vs Remember

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

Don't forget

Top 2,000 (common)

Remember

Top 1,000 (very common)A1verb
Most common: Remember
 Don't forgetRemember
Pronunciation🇬🇧 //dəʊnt fəˈɡɛt//🇺🇸 //doʊnt fərˈɡɛt//🇬🇧 /["/rɪˈmembə(r)/","/rɪˈmembəz/","/rɪˈmembəd/","/rɪˈmembərɪŋ/"]/🇺🇸 /["/rɪˈmembər/","/rɪˈmembərz/","/rɪˈmembərd/","/rɪˈmembərɪŋ/"]/
MeaningRemember to do somethingTo keep something in your mind.
ExampleDon't forget to bring your passport for the trip.Please remember to bring your homework tomorrow.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechverb
Collocationsdon't forget to, don't forget about, just don't forgetclearly, distinctly, vividly, can, try to, be important to, as, for, clearly, distinctly, vividly, can, try to, be important to, as, for, clearly, distinctly, vividly, can, try to, be important to, as, for
Antonyms-forget
Common mistakesUsing 'don't forget' with negative objects incorrectly., Confusing with 'don't forget to forget', which changes the meaning., Omitting 'to' after 'forget' when specifying an action.Using 'remember' when you mean 'remind'., Confusion between 'remember' and 'forget'., Omitting the object, e.g., saying 'I remember' without specifying what.
Usage notesUse when reminding someone of a task or obligation. More casual in tone, often friendly.Use 'remember' when referring to recalling information or past experiences. It is neutral and widely applicable but avoid in very formal contexts where alternatives like 'recollect' might be more suitable.

See it in real clips

Don't forget
Remember

Frequently asked questions: Don't forget vs Remember

What's the difference between Don't forget and Remember?

Don't forget: Remember to do something Remember: To keep something in your mind.

Which is more common: Don't forget and Remember?

Remember is the most common in everyday English.

Can you show an example of each?

Don't forget: Don't forget to bring your passport for the trip. Remember: Please remember to bring your homework tomorrow.

Can I use Don't forget and Remember interchangeably?

Not always. Don't forget and Remember 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.