Depressing and Obsidian

Depressing adjective - Causing or marked by an atmosphere lacking in cheer.

Obsidian and depressing are semantically related. In some cases you can use "Obsidian" instead an adjective "Depressing".

Nearby Words: depress, depressed, depression, depressive, depressor

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

Depressing and obsidian are semantically related. Sometimes you can use "Depressing" instead an adjective "Obsidian".