garnet
1 Americannoun
-
garnets
plural
-
any of a group of hard, vitreous minerals, silicates of calcium, magnesium, iron, or manganese with aluminum or iron, varying in color: a deep-red transparent variety is used as a gem and as an abrasive.
-
a deep-red color.
noun
noun
noun
Usage
What does garnet mean? A garnet is a deep-red transparent gemstone. This is just one type of garnet, which is a type of mineral. Garnet can also be brown, black, green, or yellow, and some kinds are opaque (nontransparent). Still, the name garnet is most popularly associated with the glassy red gemstone, and the word garnet can also be used to refer to a deep-red color. Garnet gems are traditionally considered semiprecious, which is a label applied to a class of gems that have commercial value but one that is less than that of stones labeled precious. However, garnets can cost much more than some precious stones. Garnet is the traditional birthstone for the month of January. It is also associated with the zodiac signs Capricorn and Aquarius. Along with its use in jewelry and other decorative uses, garnet is also used as an abrasive, which is a material used for grinding or polishing. For example, garnet paper is a kind of sandpaper made with crushed garnet. Example: My mom gave me a necklace with a garnet pendant for my birthday.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of garnet
1275–1325; Middle English garnet, gernate < Old French gernate, grenade < Latin grānātum granular; cf. pomegranate
Explanation
A garnet is a semi-precious gemstone that's usually a deep red color. If you were born in January, the garnet is your birthstone. Garnet comes from the Medieval Latin granatum, "of dark red color." One theory says the word was abstracted from pomum granatum, or "pomegranate," which has dark red seeds. Despite this origin, and the fact that garnet itself means "dark red," as well as "a gemstone," garnets actually come in a wide range of colors: pink, green, brown, blue, and even colorless. These silicate stones are mined all over the world and polished into gems.
Vocabulary lists containing garnet
Red
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Ready to Gem!
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
The House Swap
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The alternative, Red Ambience, drenches the car in a fathomless shade of garnet metallic.
From The Wall Street Journal ● May 2, 2026
A tiny Sutton Hoo-era gold and garnet mount for an Anglo-Saxon warrior's sword belt has been found during a metal detecting event.
From BBC ● Jan. 5, 2025
I prefer the garnet sweet potatoes for the ultimate texture, but I promise any and all varieties will work just fine.
From Seattle Times ● Dec. 26, 2023
Otherwise he’d be running the sideline in Texas Christian purple, Auburn burnt orange and navy blue or the lovely garnet of Florida State.
From Los Angeles Times ● Sep. 28, 2023
Hilly had it appraised a few years ago and found out it wasn’t even a ruby, just a garnet, hardly worth anything.
From "The Help" by Kathryn Stockett
![]()
Both Peng and Zhu began working on the project in the laboratory of Garnet Chan, Bren Professor of Chemistry and director of the Rudolph A. Marcus Center for Theoretical Chemistry at Caltech.
From Science Daily ● Oct. 10, 2026
It stressed Pica could be fatal, citing the cases of 21-year-old James Frankish and 19-year-old Owen Garnet.
From BBC ● Nov. 1, 2025
The Garnet fire, now at more than 49,000 acres, swept through the McKinley grove sometime Sunday night or early Monday morning, according to Jay Tracy, a spokesperson for the fire.
From Los Angeles Times ● Sep. 8, 2025
The Garnet fire was sparked by lighting on Aug. 24.
From Los Angeles Times ● Sep. 5, 2025
“But Jeff Garnet is a nice kid,” Ellis says.
From "Ask the Passengers" by A.S. King
![]()
Piller juxtaposes opals, garnets and pearls with less conventional materials such as tile fragments, snakeskin, bits of lava from a trip to Iceland, and bullet casings, all bound together with strips of leather or vinyl.
From Los Angeles Times ● Dec. 30, 2025
The piece of whiteschist from the Dora Maira Massif contained pink garnets in a silvery-white matrix composed of quartz and other minerals.
From Science Daily ● Oct. 27, 2023
It consisted of at least 30 pendants and beads made of Roman coins, gold, garnets, glass and semi-precious stones.
From BBC ● Jan. 29, 2023
The state also boasts a large production of star garnets, the state gem — “so large that most of them are crushed up and made into sandpaper,” Mr. Braunwart said.
From New York Times ● Dec. 5, 2022
His belt was studded with garnets and yellow topaz, and a great square-cut ruby was set in the hilt of the sword he wore.
From "A Clash of Kings" by George R.R. Martin
![]()
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.