calendarial
/ˌkalɛndəriˈɑl/Definitions
1. noun
Relating to or resembling a calendar, especially in being systematic or methodical.
“The calendarial approach to organizing tasks helped her stay productive throughout the week.”
2. adjective
Related to or resembling a calendar, especially in being systematic or methodical.
“The calendarial design of the planner made it easy to keep track of appointments.”