Word
utility
Phoneticsutil·i·ty
US/juˈtɪɫəti/
UK/juːtˈɪlɪti/
Definitions
01usefulness
B2 · Upper Intermediate Uncountable noun Formal
n. the quality of being useful or helpful for a specific purpose.
n. the state or quality of being useful; the practical value or benefit derived from something.
日本語:効用※
“The committee questioned the utility of the new rules since nobody followed them.”
“Economists often measure the marginal utility of a product to determine how much satisfaction a consumer gains from one additional unit.”
Usage
Often used in academic or professional contexts rather than casual conversation.
Synonyms
Antonyms
02public services
B2 · Upper Intermediate Countable noun
n. a service that everyone needs, such as electricity, water, or gas.
n. a commodity or service, such as electricity, water, or public transport, provided by a physical infrastructure network.
“The monthly cost of utilities like heating and water has gone up recently.”
“The city council met with representatives from the local water utility to discuss upgrading the aging sewage infrastructure.”
Synonyms
03computing tool
C1 · Advanced Countable noun Computing Technical
n. a small computer program that helps you manage your system or perform a specific task.
n. a software program designed to perform a specific task related to the management of computer hardware or software.
“I used a disk utility to clean up the old files on my laptop.”
“The operating system includes several built-in utilities for monitoring network performance and managing user permissions.”
04practical
B2 · Upper Intermediate
adj. made for a practical use rather than for looking good.
adj. designed for functional use rather than aesthetic appeal; utilitarian in nature.
“She bought a utility jacket because it had many pockets for her tools.”
“The architect designed a utility room behind the kitchen to house the laundry machines and the central heating unit.”
Synonyms
Antonyms
05a vehicle
C2 · Proficiency Countable noun Dialect
n. a small truck with an open back for carrying goods.
n. a vehicle designed for carrying small loads, typically with an open tray behind the passenger cabin.
“He loaded the timber into the back of his utility and drove to the site.”
“In rural Australia, the utility is an essential tool for farmers who need to transport equipment across rough terrain.”
Teaching tip
In Australia and New Zealand, this is almost always shortened to 'ute'.
Collocations
Common phrases and expressions where native English speakers use the word “utility” in context.
Adjective
01. expected utility
“In economics, rational agents make decisions based on the expected utility of different outcomes.”
adj + noun
02. practical utility
“While the theory is elegant, it has little practical utility in everyday situations.”
adj + noun
Real-World Examples
“Nearly 130,000 utility customers statewide remained without power by midday Sunday, down from a peak of about 300,000, according to Woods and the online utility tracker PowerOutage.us.” “The utility ordered water rationed again this summer.” Etymology
From Middle English utilite, from Old French utilite, utilitet (“usefulness”), from Latin ūtilitās, from uti (“to use”). By surface analysis, utile + -ity.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Word family
VERB
NOUN
ADJECTIVE
Related words
Domains
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
- Frequency
- Common
- Level
- C1 · AdvancedOxford
- Updated
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QR code
englishreference.com/q/utility
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「日本語」 data: JMdict (EDRDG), CC BY-SA 4.0