fluoridated

adjective

: having added fluoride
fluoridated toothpaste
Fish, fish products, and tea contain the highest concentration of fluorine. Cooking in fluoridated water raises the levels in many foods.Sue Rodwell Williams

Examples of fluoridated 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.
Like the vaccines, those that would prefer not to drink fluoridated water have other options. Letters To The Editor, The Orlando Sentinel, 17 Mar. 2026 Decades later, when fluoridated water is under attack, that’s a non-starter. Theresa Gaffney, STAT, 17 Mar. 2026 Other sources of fluoride include fluoridated toothpastes, and certain teas and foods. Pien Huang, NPR, 15 Apr. 2026 Tests of intelligence and brain function showed the same results whether or not people drank fluoridated water growing up, a highly anticipated, long-term study found. Kaan Ozcan, NBC news, 13 Apr. 2026 See All Example Sentences for fluoridated

Word History

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of fluoridated was in 1949

Browse Nearby Words

Cite this Entry

“Fluoridated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluoridated. Accessed 10 Jul. 2026.

More from Merriam-Webster on fluoridated

Love words? Need even more definitions?

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