Eldritch

ˈɛl.drɪtʃ

adjective

weird and sinister or ghostly

The word 'eldritch' is often used to describe something eerie or unnatural, typically associated with supernatural or mystical elements. It adds a sense of otherworldliness and mystery to descriptions.

His murdered dreams and ambitions came back to eldritch life and asked if he could forget them so easily.

King, Stephen

The Stand

He was afraid of the darkness which lived within that eldritch column, waiting to eat anyone who got too close, but he wanted to see it again just the same.

Stephen King

The Waste Lands (The Dark Tower, Book 3)

I anticipated some such reception, he began with an eldritch laugh, for which, it seems, history is to blame.

James Joyce

Ulysses