sanitation

noun

san·​i·​ta·​tion ˌsa-nə-ˈtā-shən How to pronounce sanitation (audio)
1
: the act or process of making sanitary
2
: the promotion of hygiene and prevention of disease by maintenance of sanitary conditions (as by removal of sewage and trash)
often used before another noun
a sanitation truck
sanitation workers

Examples of sanitation in a Sentence

Diseases can spread from poor sanitation.
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.
More than 135,000 people are sheltering in over 660 collective sites, while essential services—water, sanitation, and schooling—are being severely disrupted. Brendan Cole, MSNBC Newsweek, 30 Mar. 2026 Food production, sanitation services, water purification, healthcare services, and more would be greatly diminished, if not stopped entirely. Connor Okeeffe, Oc Register, 29 Mar. 2026 The September plan called for expanding services to address homelessness and addiction, a greater police presence, more street lighting and sanitation, and implementation of a Vacant to Vibrant pop-up business model popularized in San Francisco (and written about by my colleague Roger Vincent). Steve Lopez, Los Angeles Times, 28 Mar. 2026 Most of these shelters, frequently schools, are stretched beyond their capacity and overcrowded, limiting access to sanitation and exacerbating the stress and trauma of displacement. Ivana Kottasová, CNN Money, 27 Mar. 2026 See All Example Sentences for sanitation

Word History

First Known Use

1848, in the meaning defined at sense 1

Time Traveler
The first known use of sanitation was in 1848

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Cite this Entry

“Sanitation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sanitation. Accessed 2 Apr. 2026.

Kids Definition

sanitation

noun
san·​i·​ta·​tion ˌsan-ə-ˈtā-shən How to pronounce sanitation (audio)
1
: the act or process of making sanitary
2
: the promotion of community hygiene and disease prevention especially by keeping up sewage systems, by collecting and disposing of trash and garbage, and by cleaning streets

Medical Definition

sanitation

noun
san·​i·​ta·​tion ˌsan-ə-ˈtā-shən How to pronounce sanitation (audio)
1
: the act or process of making sanitary
2
: the promotion of hygiene and prevention of disease by maintenance of sanitary conditions
mouth sanitation

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