utilitarian vs utility

utilitarian and utility both are nouns.

Word	Noun	Adjective	Verb	Adverb
utilitarian	Yes	Yes	No	No
utility	Yes	Yes	No	No

utilitarian (noun)	utility (noun)
someone who believes that the value of a thing depends on its utility	the service (electric power or water or transportation) provided by a public utility
	a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal
	the quality of being of practical use
	(computer science) a program designed for general support of the processes of a computer
	a company that performs a public service; subject to government regulation
	(economics) a measure that is to be maximized in any situation involving choice

utilitarian (adjective)	utility (adjective)
having a useful function	used of beef; usable but inferior
having utility often to the exclusion of values	capable of substituting in any of several positions on a team