tap water

noun

: water as it comes from a tap (as in a home)

Examples of tap water 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.
This isn’t caused by too little water or too much sun, but rather by the chemicals in tap water, such as fluoride and chlorine. Karen Brewer Grossman, Southern Living, 5 Apr. 2026 Research has found microplastics present in tap water, but far less than in bottled water. Sara Moniuszko, USA Today, 2 Apr. 2026 Experts also note that while limiting plastic exposure is likely helpful, focusing on tap water may not be the most effective way to go about it. Lauren J. Young, Scientific American, 2 Apr. 2026 Researchers estimate that people who drink only bottled sources may be ingesting an additional 90,000 microplastics annually, compared with 4,000 microplastics for those who consume only tap water. Sandee Lamotte, CNN Money, 2 Apr. 2026 See All Example Sentences for tap water

Word History

First Known Use

1881, in the meaning defined above

Time Traveler
The first known use of tap water was in 1881

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Cite this Entry

“Tap water.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tap%20water. Accessed 6 Apr. 2026.

Kids Definition

tap water

noun
: water as it comes from a tap (as in a home)
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