Definition

A shape in a flat surface that has straight sides and is closed, made up of three or more line segments.

Example

The architect designed a building with a unique polygon shape.

Conversation

Have you ever tried to draw a polygon?

Yeah, I think I made a hexagon once in art class.

That's cool! I love how polygons can have so many different shapes.

Definitely! Geometry can be really fun when you get into it.

Synonyms & Antonyms

Root Explanation

Polygon → It is formed from "poly-" (from Greek "polus", meaning many) and "gon" (from Greek "gonia", meaning angle). The word "polygon" refers to a shape with many angles, specifically a many-sided figure.

Memory Tip

Think of 'many' ('poly-') angles ('gon') coming together to form a shape — that's what a polygon is.

Visually Confused Words