planner
🇺🇸
/ˈplænər/
🇬🇧
/ˈplænə(r)/
a person who plans how towns or cities grow
The city planner helped design the new park for everyone to enjoy.
a person who makes plans for specific activities
The event planner organized everything for the wedding perfectly.
a book or tool used to organize dates and information
I use my daily planner to keep track of all my appointments.