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Showing results for fluoridate. Search instead for fluoridates.

fluoridate

American  
[floor-i-deyt, flawr-, flohr-] / ˈflʊər ɪˌdeɪt, ˈflɔr-, ˈfloʊr- /

verb (used with object)

fluoridated, fluoridating
  1. to introduce a fluoride into.

    to fluoridate drinking water.


fluoridate British  
/ ˈflʊərɪˌdeɪt /

verb

  1. to subject (water) to fluoridation

"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

fluoridate Scientific  
/ flrĭ-dāt′ /
  1. To add fluorine or a fluoride to something, especially to drinking water in order to prevent tooth decay.


Other Word Forms

Etymology

Origin of fluoridate

First recorded in 1945–50; back formation from fluoridation

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.

See Examples For:

State and local authorities decide for themselves whether to fluoridate the water supply.

From Los Angeles Times Jan. 6, 2025

Many U.S. municipalities and other countries don’t fluoridate water for a variety of reasons, including opposition, feasibility and the ability to get fluoride other ways.

From Seattle Times Oct. 20, 2022

Nashua, with 87,000 residents, is the largest city in the state that doesn’t fluoridate its public water system.

From Washington Times Oct. 12, 2015

In 2013, citizens in Portland, Ore., one of only a few major American cities that don’t fluoridate, blocked a plan by local officials to do so.

From Washington Post Feb. 12, 2015

“The fact that we collected so many signatures shows the citizens of Portland were really upset that they were going to fluoridate without a public vote,” says Kellie Barnes, spokeswoman for Clean Water Portland.

From Slate May 17, 2013

The program was so successful in improving dental health that by 1960, almost one-quarter of Americans were drinking from taps with fluoridated water.

From The Wall Street Journal Apr. 22, 2026

Weerakoon saw firsthand what could become more common in the States when working at a school in Queensland where many children were not drinking fluoridated water.

From Slate Jul. 15, 2025

About 1.6 million more people will have their water supply fluoridated, the government has confirmed.

From BBC Mar. 7, 2025

About 209 million Americans receive fluoridated water in their taps, according to the Centers for Disease Control and Prevention.

From Los Angeles Times Jan. 6, 2025

You can smell the sprinkler mist through the open window—mildly chlorinated, heavily fluoridated.

From "Challenger Deep" by Neal Shusterman

Prof Anne-Marie Glenny, also from the University of Manchester, said the widespread availability of fluoride toothpaste made the impact of fluoridating water less significant.

From BBC Mar. 7, 2025

While fluoridating municipal water is voluntary, towns that do must maintain levels within the state’s recommendations and submit monthly reports to the state Health Department, according to state officials.

From Seattle Times Oct. 20, 2022

Seymour, whose young daughter drinks city water, would “honestly be more concerned if there was a decision to stop fluoridating our water,” she said.

From Washington Post Aug. 19, 2019

Cavan Brunsden, a pediatric dentist, said that not fluoridating the water was “an egregious example of the state not fulfilling the health care needs of its citizens.”

From New York Times Mar. 3, 2012

Dr. Barber's statistics came from a study conducted in Evanston, Ill., after ten years of fluoridating its water.

From Time Magazine Archive

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