Weird, ghostly, unnatural, frightful, hideous.

Fear-inspiring; gloomy, strange, weird.

= eldritch, adj.

Not belonging to this earth; supernatural, mysterious, ghostly. (Cf. Sc. wanearthly.)

Partaking of or suggestive of the supernatural; of a mysterious or unearthly character; unaccountably or uncomfortably strange; uncanny.

Mysterious and frightening; eerie, uncanny; (of a person) affected with a mysterious dread.

Pertaining to, or suggestive of, witchcraft or the supernatural.

Partaking of a supernatural character; mysterious, weird, uncomfortably strange or unfamiliar. (Common from 1850.)

Of, relating to, or characteristic of spirits or the supernatural; frightening, eerie. colloquial.

Suggestive of the supernatural, ominous, eerie, uncanny. Of a person: Uncanny-looking.

Uncanny, eerie, weird. (Cf. wish-hounds, n.)

Uncanny, weird.

Uncanny, mysterious.