elevated vs increased

elevated is a noun but increased is not a noun.

Word	Noun	Adjective	Verb	Adverb
elevated	Yes	Yes	No	No
increased	No	Yes	No	No

elevated (noun)	increased (noun)
a railway that is powered by electricity and that runs on a track that is raised above the street level

elevated (adjective)	increased (adjective)
increased in amount or degree	made greater in size or amount or degree
of high moral or intellectual value; elevated in nature or style
raised above the ground