Definition

Having a shiny, iridescent quality similar to that of mother of pearl, often displaying a range of colors.

Example

The nacreous surface of the shell shimmered in the sunlight, reflecting beautiful hues.

Conversation

Have you seen that nacreous shell I found at the beach?

Yes, it looks stunning with all those colors!

I thought it was really unique how it changes in the light.

Absolutely! It definitely adds a special touch to my collection.

Synonyms & Antonyms

Root Explanation

Nacreous is derived from "nacre" (from Latin "nacra", meaning mother-of-pearl) and the suffix "-ous" (meaning full of or possessing). The word describes something that is full of or resembling mother-of-pearl, often used to describe a lustrous, iridescent quality.

Memory Tip

Think of 'nacre' which refers to mother-of-pearl, and remember that 'nacreous' means something that has the beautiful, shiny quality of mother-of-pearl.

Visually Confused Words