Definition

A substance or device that produces light, often used to illuminate a space.

Example

The new LED bulbs are a more efficient illuminant for our home.

Conversation

Have you ever thought about how many different types of illuminants we use every day?

Yeah, it's pretty interesting! I never realized how much we rely on them.

Exactly! From light bulbs to candles, each illuminant creates a different mood.

Totally! It's amazing how light can change the atmosphere of a space.

Synonyms & Antonyms

Root Explanation

Illuminant is formed from "illuminare" (meaning to light up or make bright) and the suffix "-ant" (indicating an agent or something that performs an action). The word refers to something that provides light or illumination.

Memory Tip

Think of 'lighting up' ('illuminare') as the action of an agent ('-ant') that brings brightness. This helps you remember that an illuminant is something that lights up a space.

Visually Confused Words