unsanitary

adjective

un·​san·​i·​tary ˌən-ˈsa-nə-ˌter-ē How to pronounce unsanitary (audio)
Synonyms of unsanitarynext
: unclean enough to endanger health : not sanitary
unsanitary conditions
unsanitary habits/practices

Examples of unsanitary in a Sentence

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.
The remainder of the novel transforms into a kind of horror film of its own as Maya contemplates a prison sentence in a Russian penal colony where conditions are unsanitary, frigid, and inhumane. Literary Hub, 2 Mar. 2026 In early British textile factories, women and children worked twelve-plus-hour days in unsanitary environments. John Cassidy, New Yorker, 2 Mar. 2026 Others were found in hazardous and unsanitary conditions in sheds and outbuildings. Jt Moodee Lockman, CBS News, 26 Feb. 2026 Unfortunately, this keeps the bristles from drying quickly and can also result in an unsanitary puddle forming inside the holder. Brandee Gruener, Southern Living, 14 Feb. 2026 See All Example Sentences for unsanitary

Word History

First Known Use

1872, in the meaning defined above

Time Traveler
The first known use of unsanitary was in 1872

Browse Nearby Words

Cite this Entry

“Unsanitary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsanitary. Accessed 5 Mar. 2026.

Medical Definition

unsanitary

adjective
un·​san·​i·​tary -ˈsan-ə-ˌter-ē How to pronounce unsanitary (audio)
: not sanitary : insanitary
unsanitary conditions

More from Merriam-Webster on unsanitary

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster