Definition

A person who makes plans or a book used to organize schedules and appointments.

Example

She uses a planner to keep track of her meetings and deadlines.

Conversation

Have you seen my planner? I can't find it anywhere.

I think I saw it on the kitchen table earlier.

Thanks! I need it to keep track of my appointments.

I know how important that planner is for you.

Synonyms & Antonyms

Root Explanation

**Planner** → It is formed from "plan" (from Old French *plan*, meaning a drawing or diagram) and "-er" (meaning a person who). A planner is a person who makes plans or designs.

Memory Tip

Think of someone who creates a 'drawing' or 'design' ('plan') — that's why a planner is a person who makes plans.

Visually Confused Words