uncanny vs unearthly

uncanny and unearthly both are adjectives.

Word	Noun	Adjective	Verb	Adverb
uncanny	No	Yes	No	No
unearthly	No	Yes	No	No

As adjectives, uncanny and unearthly are synonyms defined as:

uncanny and unearthly: suggesting the operation of supernatural influences

Other synonyms of uncanny include eldritch, weird.

uncanny (adjective)	unearthly (adjective)
surpassing the ordinary or normal	suggesting the operation of supernatural influences
suggesting the operation of supernatural influences	concerned with or affecting the spirit or soul