Gradient

Podcast 1 · Introduction

Gradient

A documentary-style narration: origin, meaning, and feel.

Part of speech

noun and adjective

Pronunciation

GRAY-dee-unt  /ˈɡreɪdɪənt/

Definition

As a noun: the degree of steepness of a slope or incline; (in mathematics and physics) the rate of change of a quantity with respect to position; a graded change in colour or tone. As an adjective: rising or falling gradually.

Plain meaning

A gradient is the steepness of a slope — how much height you gain or lose over a given distance. In maths and physics, it is the rate of change of a quantity. In design, a gradient is a smooth transition between colours.

Register

Technical in mathematical, physical, and computing contexts. Neutral in everyday use for describing slopes. The design use — CSS gradient, gradient fill — is widespread in digital contexts.