utility

[yoo-til-i-tee]

noun

plural

utilities 

1. the state or quality of being useful; usefulness.

   This chemical has no utility as an agricultural fertilizer.

2. something useful; a useful thing.

3. a public service, as a system to provide water or electricity, a railroad line, a cell tower network, or the like.

4. Often utilities. a useful or advantageous factor or feature.

   the relative utilities of a religious or a secular education.

5. Economics.,  the capacity of a commodity or a service to satisfy some human want.

6. the principle and end of the ethical doctrine of utilitarianism; well-being or happiness; that which is conducive to the happiness and well-being of the greatest number.

7. Computers.

   1. Also called utility program. a piece of software used to perform standard operations involved in managing and maintaining the system itself, such as backing up data, copying data from one drive to another, restoring corrupted files, etc..

      The suite includes a minimal set of utilities, including an encryption wizard for encrypting and decrypting personal files.

   2. an app for a smartphone, such as a calculator, compass, etc., performing one simple function used in the course of carrying out some other activity.

      The measuring app and other utilities are all accessed in one place on your phone screen.

8. utilities, stocks or bonds of public utilities.

9. a grade of beef immediately below commercial.

adjective

1. (of domestic animals) raised or kept as a potentially profitable product rather than for show or as pets: utility livestock.

   utility breeds;

   utility livestock.

2. having or made for a number of useful or practical purposes rather than a single, specialized one.

   a utility knife.

3. designed chiefly for use or service rather than beauty, high quality, or the like: utility furniture.

   a utility vehicle;

   utility furniture.

utility

/ juːˈtɪlɪtɪ /

noun

1. 1. the quality of practical use; usefulness; serviceability

   2. ( as modifier )

      a utility fabric

2. something useful

3. 1. a public service, such as the bus system; public utility

   2. ( as modifier )

      utility vehicle

4. economics

   1. the ability of a commodity to satisfy human wants

   2. the amount of such satisfaction See disutility

5. statistics

   1. a measure of the total benefit or disadvantage attaching to each of a set of alternative courses of action

   2. ( as modifier ) See also expected utility decision theory

      utility function

6. Also called: utility truck.  ute. a small truck with an open body and low sides, often with a removable tarpaulin cover; pick-up

7. a piece of computer software designed for a routine task, such as examining or copying files

Other Word Forms

• nonutility noun

Word History and Origins

Origin of utility¹

First recorded in 1350–1400; Middle English utilite, from Old French utilite, utelite, from Latin ūtilitāt-, stem of ūtilitās, equivalent to ūtil(is) “useful” + -itās noun suffix; utile, -ity

Word History and Origins

Origin of utility¹

C14: from Old French utelite , from Latin ūtilitās usefulness, from ūtī to use

Example Sentences

Never mind that humanoid robots have limited utility — the robots that have been successful in industry, including those operating in Musk’s factories, don’t resemble humans like Optimus.

From Los Angeles Times

The utilities asked for the change in how electricity was billed to encourage Californians to switch to electric-powered vehicles and home appliances.

From Los Angeles Times

If California is really going to deal with affordability, there should be an effort to look for solutions for those who struggle to afford utility bills, De Guzman said.

From Los Angeles Times

The force said the affected property was then made safe with the assistance of utilities companies.

From BBC

Customers of the three utilities are already on the hook for contributing $10.5 billion to the original fund through a surcharge of about $3 on their monthly bills.

From Los Angeles Times

Related Words

• service 

When To Use

What does utility mean?

A utility is something that is of service or serves a purpose.Broadly, a utility is anything that is useful. It is paired with many nouns that are commonly useful, such as a utility knife (a knife useful for cutting many things), a utility belt (a belt with pockets and loops to hold many things), and a utility room (a room in a house where the furnace, washing machine and other appliances are kept).In relation to modern life, a utility is a public service used by a household, such as water, electricity, or trash and recycling pickups. A bill for one of these services might be referred to as a utility bill.Utility can also refer to specific benefits that you would receive from taking part in an event or service, as in What is the utility of joining a union?In economics, utility specifically refers to a product’s or service’s ability to satisfy consumer needs.Example: That machine has great utility if you know how to use it.