Definition

Something that gives off or reflects light, making it bright and easy to see. It can also refer to ideas or writing that are clear and inspiring.

Example

The stars looked luminous against the dark night sky.

Comparatives & Superlatives

Conversation

Have you seen that new lamp? It’s so luminous!

Yeah, it really lights up the whole room beautifully.

I think I need one for my study area to make it more inviting.

Definitely! A luminous space can boost your creativity.

Synonyms & Antonyms

Root Explanation

Luminous → It is formed from "lumen" (meaning light) and the suffix "-ous" (meaning full of). The word "luminous" means full of light or emitting light.

Memory Tip

Think of 'light' ('lumen') to remember that 'luminous' means full of light.

Visually Confused Words