otherworldly
Definitions
Relating to an imaginary or spiritual world; supernatural.
Suggestive of a world beyond the physical; bizarre, alien, or ethereal.
Examples
The bioluminescent fungi in the cave cast an otherworldly glow that made the entire cavern feel like a different planet.
Her voice had an otherworldly quality, haunting and ethereal, that seemed to echo long after she stopped singing.
Synonyms
supernatural ethereal celestial unearthly transcendental mystical phantasmal
Antonyms
earthly mundane worldly terrestrial commonplace physical material