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Synonyms

water supply

American  

noun

  1. the supply of purified water available to a community.

  2. the facilities for storing and supplying this water, as reservoirs and pipelines.


water supply British  

noun

  1. an arrangement of reservoirs, purification plant, distribution pipes, etc, for providing water to a community

  2. the supply of treated and purified water for a community

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of water supply

First recorded in 1880–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If the temperature remains constant, they’re going to consider shutting down the secondary water supply.

From Los Angeles Times • May 27, 2026

Later Tuesday, crews started shutting down some of the water supply that’s cooling the tank.

From Los Angeles Times • May 27, 2026

Should the chemical spread, it could cause an environmental disaster, destroy the shoreline and possibly enter the water supply.

From The Wall Street Journal • May 24, 2026

Meanwhile, shortfalls in England's public water supply could surpass five billion litres per day without stronger action, linked to hot, dry summers and a growing population.

From BBC • May 19, 2026

“Fly has located a place of significant interest. The ground looks markedly different from here. It stands to reason that we could find a sample that contains signs of an ancient water supply there.”

From "A Rover's Story" by Jasmine Warga

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