Definitions: (noun) Something’s utility is how useful it is. (noun) A utility is a basic service that come to your house, such as electricity, internet and water.
Examples: (noun) The design was to maximise the utility of the computer as a whole. (noun) Because the government is raising prices, many people will see their electricity utility bill increase.
Synonyms: nouns: service. usefulness.
Academic Word List Sublist and Group: 6 A