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

The actor wore a collection of three brooches on his left lapel: a large flower with a pearl drop at the bottom, a smaller flower with a purple gem at the center and a sizable emerald, thought to be a nod to his current project, the two-part Wicked adaptation. —Rachel Raposas, People.com, 6 May 2025

The 18k white gold case and bracelet, case frame, bridges, inner ring and bracelet are set with emeralds. —Anthony Demarco, Forbes.com, 6 May 2025

Adjective

The club was an emerald oasis with gold accents and plenty of Tres Generaciones cocktails to level up the vibe of the exclusive soiree. —Evan Burke, Billboard, 13 Dec. 2024

The water was an emerald, green-blue color that created sinister shadows lurking underneath. —Jazz Tangcay, Variety, 26 Nov. 2024

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