Infernal: cursed; The sword you pulled out might have been infernal.

Reputable: distinguished; Famous people buy their clothes at a reputable store.

Hostile: bitter; The old lady was acting hostile towards the football player.

Ominous: feeling doomed; When seeing there is no exit, they felt an ominous feeling.

Subterranean: buried; Underneath the ocean, there is a subterranean treasure.