Definitions

1. noun

A person or thing that makes plans, especially a person who organizes events or a schedule

“She is a wedding planner and helps couples plan their big day.”

2. verb

To make plans or arrangements for something

“I will plan a trip to the beach for this summer.”

3. noun

A device or program that helps with planning, such as a calendar or a spreadsheet

“The planner on her phone helped her keep track of her appointments.”