Obsidian and Sooty

Obsidian noun - Acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces.

Sooty and obsidian are semantically related. in black topic. In some cases you can use "Sooty" instead an adjective "Obsidian", when it comes to topics like dark.

Sooty adjective - Covered with or as if with soot.

Obsidian and sooty are semantically related. Sometimes you can use "Obsidian" instead an adjective "Sooty".

Nearby Words: soot, sooted, sooting