impermanent vs temporal

impermanent is not a noun while temporal is a noun.

Word	Noun	Adjective	Verb	Adverb
impermanent	No	Yes	No	No
temporal	Yes	Yes	No	No

impermanent (noun)	temporal (noun)
	the semantic role of the noun phrase that designates the time of the state or action denoted by the verb

impermanent (adjective)	temporal (adjective)
not permanent; not lasting	characteristic of or devoted to the temporal world as opposed to the spiritual world
existing or enduring for a limited time only	of or relating to the temples (the sides of the skull behind the orbit)
	of or relating to or limited by time
	of this earth or world
	not eternal