inferior vs utility

inferior and utility both are nouns.

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

inferior (noun)	utility (noun)
a character or symbol set or printed or written beneath or slightly below and to the side of another character	the service (electric power or water or transportation) provided by a public utility
one of lesser rank or station or quality	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

inferior (adjective)	utility (adjective)
written or printed below and to one side of another character	used of beef; usable but inferior
of or characteristic of low rank or importance	capable of substituting in any of several positions on a team
of low or inferior quality
having an orbit between the sun and the Earth's orbit
lower than a given reference point
falling short of some prescribed norm