English noun: utility |
1. | utility (group) a company that performs a public service; subject to government regulation |
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| Synonyms | public utility, public utility company, public-service corporation |
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| Broader (hypernym) | service |
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| Narrower (hyponym) | bus company, bus service, electric company, gas company, gas service, light company, phone company, phone service, power company, power service, telco, telephone company, telephone service, water company, waterworks |
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2. | utility (attribute) the quality of being of practical use |
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| Synonyms | usefulness |
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| Broader (hypernym) | quality |
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| Narrower (hyponym) | detergence, detergency, function, helpfulness, instrumentality, practicability, practicableness, practicality, purpose, role, serviceability, serviceableness, usability, usableness, use, use, useableness |
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| Attribute | useful, useless, utile |
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| Antonyms | inutility, unusefulness, uselessness |
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3. | utility (act) the service (electric power or water or transportation) provided by a public utility |
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| Samples | The cost of utilities never decreases. All the utilities were lost after the hurricane.
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| Broader (hypernym) | service |
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4. | utility (quantity) (economics) a measure that is to be maximized in any situation involving choice |
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| Broader (hypernym) | metric, system of measurement |
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| Narrower (hyponym) | marginal utility |
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| Domain category | economic science, economics, political economy |
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5. | utility (communication) (computer science) a program designed for general support of the processes of a computer |
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| Samples | A computer system provides utility programs to perform the tasks needed by most users.
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| Synonyms | service program, utility program |
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| Broader (hypernym) | computer program, computer programme, program, programme |
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| Narrower (hyponym) | device driver, diagnostic program, driver, input program, output program, sort program, sorting program, trace program |
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| Part holonym | service routine, utility routine |
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| Domain category | computer science, computing |
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6. | utility (artifact) 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 |
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| Samples | The price of the house included all utilities.
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| Broader (hypernym) | facility, installation |
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| Narrower (hyponym) | electrical plant, electrical system, heat, heating, heating plant, heating system, plumbing, plumbing system |
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