1. the quality of being strange, mysterious, or supernatural in a way that seems not of this world

Examples

• The unearthliness of the fog-covered cemetery made everyone feel uncomfortable.
• There was an unearthliness about her pale complexion and distant stare.
• The painting captured the unearthliness of the moonlit landscape perfectly.
• The strange music had an unearthliness that sent chills down my spine.
• The abandoned house possessed an unearthliness that kept visitors away.
• His performance had an unearthliness that mesmerized the entire audience.