must-do
nounUK /ˈmʌst duː/
US /ˈmʌst duː/
A must-do is something you have to do.
Finishing your homework is a must-do before you can play.
RELATED WORDS
OTHER MEANINGS
2. Something that is so good or important that everyone should try it.
The new roller coaster is a must-do at the park.
3. A required item on a list or schedule.
Visiting the museum was a must-do on our trip.
4. Something that cannot be skipped or avoided.
Wearing a helmet is a must-do when you ride a bike.