online vs transportation

online is not a noun while transportation is a noun.

Word	Noun	Adjective	Verb	Adverb
online	No	Yes	No	No
transportation	Yes	No	No	No

online (noun)	transportation (noun)
	the act of moving something from one location to another
	the commercial enterprise of moving goods and materials
	the act of expelling a person from their native land
	a facility consisting of the means and equipment necessary for the movement of passengers or goods
	the sum charged for riding in a public conveyance

online (adjective)	transportation (adjective)
connected to a computer network or accessible by computer
on a regular route of a railroad or bus or airline system
being in progress now