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Synonyms

sanitarium

American  
[san-i-tair-ee-uhm] / ˌsæn ɪˈtɛər i əm /

noun

sanitariums, plural sanitaria plural
  1. an institution for the preservation or recovery of health, especially for convalescence; health resort.


sanitarium British  
/ ˌsænɪˈtɛərɪəm /

noun

  1. the US spelling of sanatorium

"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

Etymology

Origin of sanitarium

1850–55; < Latin sānit ( ās ) health ( see sanity) + -ārium -ary

Explanation

In the past, someone who was recovering from a long-term illness might stay at a sanitarium, a special kind of hospital. Many sanitariums in the U.S. once treated patients with tuberculosis. A sanitarium was also often called a sanatorium. Even more confusingly, both words were sometimes used to mean "health resort," something closer to a spa than a hospital. Before antibiotics were invented, the most effective treatment for tuberculosis and other lung diseases was fresh air and healthy food at a sanitarium. The word is rooted in the Latin sanitas, "health."

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Vocabulary lists containing sanitarium

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.

Barbara Stanwyck plays a celebrated concert pianist being treated for tuberculosis in an elite Swiss Alps sanitarium.

From Los Angeles Times • May 28, 2026

By the time he was released, on May 26, his children had been flown to a sanitarium called Poliany, a strictly guarded institution near Moscow.

From Seattle Times • Dec. 29, 2023

She found him, finally, in a sanitarium on April 6.

From Seattle Times • Dec. 29, 2023

Their mother is stuck in a nearby sanitarium, suffering from an undisclosed illness.

From New York Times • Jul. 19, 2023

Did he do his work right there in the sanitarium, or did they rent him a little office where he could get away from all the noise?

From "Me Talk Pretty One Day" by David Sedaris

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