Concave vs Convex!!! What’s the difference between convex vs concave? What does concave vs convex mean? Learn the definitions of these two words and how to use them in sentences with examples and ESL infographic.

## Concave vs Convex

Convex and concave are most commonly used as adjectives to describe the surface of a shape.

### Concave Definition and Examples

- Concave is an adjective.
- It describes a shape that curves inwards.

**Concave Examples:**

- The whole group of ribs is made into an inverted
cone.*concave* - The snow presents a
shape.*concave* - There is a
rose garden of ground down inside his courtyard.*concave* - The upper side is
and the lower side is flat.**concave** - This
shape will help disperse sound and increase intelligibility.**concave** - Falco believed it’s more likely that artists used
mirrors.**concave** - The tail is quite mellow, and
too.**concave**

### Convex Definition and Examples

- Convex is also an adjective.
- It describes a shape that curves outwards.

**Convex Examples:**

- I wouldn’t say your stomach was big — it’s just slightly
.*convex* - The
surfaces face toward the left.*convex* - This paper proves the equivalent relation of two definitions of a
function.*convex* - A particular
polygon with seven sides has exactly one right angle.**convex** - He published his work on the differential geometry of
curves.**convex** - The cap is
and it has remnants of the membrane.**convex** - The
side is pointed toward the enemy.*convex*

## When to Use Convex vs Concave | Infographic

*Confused Words: Difference between Concave vs Convex*