otherworldly vs preternatural

otherworldly and preternatural both are adjectives.

Word	Noun	Adjective	Verb	Adverb
otherworldly	No	Yes	No	No
preternatural	No	Yes	No	No

As adjectives, otherworldly and preternatural are synonyms defined as:

otherworldly and preternatural: existing outside of or not in accordance with nature

Other synonyms of otherworldly include nonnatural, transcendental.

otherworldly (adjective)	preternatural (adjective)
existing outside of or not in accordance with nature	surpassing the ordinary or normal
	existing outside of or not in accordance with nature