calendar

Definition

A calendar is a chart, book, or digital tool that shows the days, weeks, and months of a year. It can also mean a schedule of planned events or important dates.

Usage & Nuances

Usually countable: 'a calendar'. Common phrases: 'check the calendar', 'mark it on the calendar', 'on my calendar'. In daily use, it often means a phone or computer scheduling app, not only a paper wall calendar.

Example Sentences