use vs utility

use and utility both are nouns.

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

As nouns, utility is a hypernym of use; that is, utility is a word with a broader meaning than use:

Other hypernyms of use include usefulness.

As nouns, utility is a hypernym of use; that is, utility is a word with a broader meaning than use:

Other hypernyms of use include usefulness.

use (noun)	utility (noun)
the act of using	the service (electric power or water or transportation) provided by a public utility
(psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition	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
exerting shrewd or devious influence especially for one's own advantage	the quality of being of practical use
what something is used for	(computer science) a program designed for general support of the processes of a computer
a particular service	a company that performs a public service; subject to government regulation
(law) the exercise of the legal right to enjoy the benefits of owning property	(economics) a measure that is to be maximized in any situation involving choice
(economics) the utilization of economic goods to satisfy needs or in manufacturing

use (adjective)	utility (adjective)
	used of beef; usable but inferior
	capable of substituting in any of several positions on a team

use (verb)	utility (verb)
put into service; make work or employ for a particular purpose or for its inherent or natural purpose
take or consume (regularly or habitually)
use up (resources or materials)
habitually do something or be in a certain state or place (use only in the past tense)
avail oneself to
seek or achieve an end by using to one's advantage