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Synonyms

unsanitary

American  
[uhn-san-i-ter-ee] / ʌnˈsæn ɪˌtɛr i /

adjective

  1. not sanitary; unhealthy or unhealthful; tending to harbor or spread disease.

    unsanitary living conditions.


unsanitary British  
/ ʌnˈsænɪtərɪ, -trɪ /

adjective

  1. not conducive to or promoting health; dirty or unhygienic

"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

Other Word Forms

Etymology

Origin of unsanitary

First recorded in 1870–75; un- 1 + sanitary

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:

The Los Angeles County Department of Public Health has cited Lineage for unsanitary and nuisance conditions related to rodent and pest control violations.

From Los Angeles Times Aug. 12, 2026

Many detention facilities reportedly suffer from overcrowding, unsanitary conditions, and spotty access to healthcare.

From Slate Jul. 8, 2026

Detained in Brooklyn's Metropolitan Detention Center, a federal prison known for unsanitary conditions, Maduro is reportedly alone in a cell with no access to the internet or newspapers.

From Barron's Mar. 26, 2026

Detained in Brooklyn's Metropolitan Detention Center, a federal prison known for unsanitary conditions, Maduro is alone in a cell, with no access to the internet or newspapers.

From Barron's Mar. 24, 2026

The cattle car was crowded and unsanitary like all the rest, and there was no food or water but what we brought with us.

From "Prisoner B-3087" by Alan Gratz

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