emerald

1 of 2

noun

em·​er·​ald ˈe-mə-rəld 

ˈem-rəld

1

: a rich green variety of beryl prized as a gemstone

2

: any of various green gemstones (such as synthetic corundum or demantoid)

emerald

2 of 2

adjective

: brightly or richly green

Did you know?

Highly valued as gemstones, emeralds are a grass-green variety of beryl. The capacity of emeralds to deflect light and to break white light into its component colors is not high, so cut stones display little brilliancy or fire (flashes of color). The color that gives this gem its value comes from the presence of small amounts of chromium. The most important production of fine-quality gem material is Colombia; emeralds are also mined in Russia, Australia, South Africa, and Zimbabwe. Synthetic emeralds are identical to natural crystals and may rival them in color and beauty.

Examples of emerald in a Sentence

Recent Examples on the Web

Noun

After spending some time by the pool, a semi-Olympic lined with emerald and malachite mosaics that glinted in the soft, ambient light, followed by a quick trip to the sauna, I was escorted to my treatment room, about a half-flight of stairs up, where I was met by Marcia, my therapist. —Condé Nast, Condé Nast Traveler, 4 June 2026

Soft pastels and mint shades feel airy and understated for everyday wear, while vivid lime, emerald, and tropical greens bring a more playful energy to your manicure lineup. —Daisy Maldonado, InStyle, 1 June 2026

Adjective

Slovenia’s natural beauty is a major draw for both residents and travelers, with many spending their time hiking alpine trails, cycling through the countryside, or rafting along emerald-green rivers. —Taryn White, Travel + Leisure, 28 May 2026

The common sentiment seemed to be that there wasn’t a snowball’s chance in hell that Coors Field could be transformed from a winter wonderland into a pristine, emerald playing field. —Patrick Saunders, Denver Post, 7 May 2026

Word History

Etymology

Noun

Middle English emerallde, from Anglo-French esmeralde, from Vulgar Latin *smaralda, from Latin smaragdus, from Greek smaragdos — more at smaragd

First Known Use

Noun

14th century, in the meaning defined at sense 1

Adjective

1508, in the meaning defined above

Phrases Containing emerald

• emerald ash borer
• emerald cut
• emerald green

Kids Definition

emerald

1 of 2 noun

em·​er·​ald ˈem-(ə-)rəld 

: a rich green gem

emerald

2 of 2 adjective

: brightly or richly green