Definition

Describing a surface or shape that curves outward, like the outside of a ball or a circle.

Example

The lens of the magnifying glass is convex, allowing it to focus light and enlarge images.

Conversation

Have you seen that new sculpture in the park?

Yeah, it's really interesting how it's so convex and catches the light.

I love how the convex shape makes it look different from every angle.

Exactly! It adds so much depth to the whole design.

Synonyms & Antonyms

Root Explanation

Convex → It is formed from "con-" (meaning together) and "vexare" (meaning to shake or disturb). The word "convex" describes a shape that curves outward, as if the surface is being pushed together from the inside.

Memory Tip

Think of a shape that is 'pushed out' or 'curved together' — 'con-' means together, and 'vexare' means to shake or disturb, which helps you remember that a convex shape bulges outward.

Visually Confused Words