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obsidian

[uhb-sid-ee-uhn] / əbˈsɪd i ən /






NOUN
lava
Synonyms


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.

At 20F they might as well be carved obsidian.

From The Wall Street Journal • Dec. 18, 2025

Like obsidian, in fact, their edges are sharp but the shards have an almost twirly shape and lack the crystalline structure of black-colored minerals like augite or tourmaline.

From Salon • Mar. 4, 2025

One gem is thought to be a rare, 2nd Century head of the Greek hero Hercules made from obsidian, a type of volcanic glass.

From BBC • May 27, 2024

And it comes in four newly named colors: obsidian, porcelain, bay and aloe.

From Seattle Times • May 7, 2024

I grip my obsidian pendant in my hand—and then I hear it.

From "The Last Cuentista" by Donna Barba Higuera




Vocabulary lists containing obsidian


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