spiritual vs unworldly

spiritual is a noun but unworldly is not a noun.

Word	Noun	Adjective	Verb	Adverb
spiritual	Yes	Yes	No	No
unworldly	No	Yes	No	No

spiritual (noun)	unworldly (noun)
a kind of religious song originated by Blacks in the southern United States

spiritual (adjective)	unworldly (adjective)
lacking material body or form or substance	not concerned with the temporal world or swayed by mundane considerations
concerned with sacred matters or religion or the church	not wise in the ways of the world
resembling or characteristic of a phantom
concerned with or affecting the spirit or soul