✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

water supply

noun

: a source, means, or process of supplying water (as for a community) usually including reservoirs, tunnels, and pipelines

Examples of water supply in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The disease does not spread from person-to-person, but outbreaks can occur if the bacteria makes its way into a building's water supply. Peter Aitken, MSNBC Newsweek, 6 Dec. 2025 The disease does not spread from person to person, but outbreaks can grow if the bacteria get into a building's water supply, including in shower heads, sink faucets, hot water tanks, heaters and other plumbing systems. Mary Kekatos, ABC News, 5 Dec. 2025 Meanwhile the local factories producing Teflon pump pollutants into local water supplies. Brianne Kane, Scientific American, 4 Dec. 2025 DeSantis announced over $112 million in grants to various projects aimed at improving Florida’s water supply in Tampa. Asher Notheis, The Washington Examiner, 4 Dec. 2025 See All Example Sentences for water supply

Word History

First Known Use

1805, in the meaning defined above

Time Traveler
The first known use of water supply was in 1805

Cite this Entry

“Water supply.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20supply. Accessed 7 Dec. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!