# sanatorium

> English word · Noun · IPA /ˌsænəˈtɔɹiəm/ · frequency rank #36,748

## Definitions
1. An institution that treats chronic diseases, and provides supervised recuperation and convalescence.

## Etymology
Haplology from Latin sanatus (past participle of sānō (“to cure, to heal”)) + Latin -torium. Alternatively, alteration of sanitarium influenced by words like curatorium and moratorium.

## Easily confused with
- **santorum** (https://plainspell.com/en/vs/sanatorium-vs-santorum)
- **sanitarium** (https://plainspell.com/en/vs/sanatorium-vs-sanitarium)

## Common misspellings (14)
`asnatorium`, `saantorium`, `sanaotrium`, `sanatoirum`, `sanatorimu`, `sanatoriumm`, `sanatorrium`, `sanatoruim`, `sanatroium`, `sanattorium`, `sannatorium`, `santaorium`, `snaatorium`, `ssanatorium`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sanatorium