Definition of planner

The word "planner" originates from the verb "to plan," which itself stems from the Old French "planer" meaning "to level, smooth, or flatten." The concept of planning, however, existed long before the word itself. Early forms of planning involved the physical act of "leveling" or organizing resources and tasks. This eventually led to the use of "plan" as a noun, signifying a structured blueprint for action. By the 19th century, "planner" became a common term for someone who engaged in this process, solidifying its connection to organization and strategizing.