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sanitary

American  
[san-i-ter-ee] / ˈsæn ɪˌtɛr i /

adjective

  1. of or relating to health or the conditions affecting health, especially with reference to cleanliness, precautions against disease, etc.

    Synonyms:
    antiseptic, unpolluted, germfree, clean
    Antonyms:
    septic, polluted, unhealthy, unwholesome, unclean
  2. favorable to health; free from dirt, bacteria, etc..

    a sanitary washroom.

    Synonyms:
    salutary, healthy, antiseptic, unpolluted, germfree, clean
    Antonyms:
    septic, polluted, unhealthy, unwholesome, unclean
  3. providing healthy cleanliness.

    a sanitary wrapper on all sandwiches.


sanitary British  
/ -trɪ, ˈsænɪtərɪ /

adjective

  1. of or relating to health and measures for the protection of health

  2. conducive to or promoting health; free from dirt, germs, etc; hygienic

"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

Related Words

Sanitary, hygienic agree in being concerned with health. Sanitary refers more especially to conditions affecting health or measures for guarding against infection or disease: to insure sanitary conditions in preparing food. Hygienic is applied to whatever concerns the care of the body and the promotion of health: to live in hygienic surroundings with plenty of fresh air.

Other Word Forms

  • presanitary adjective
  • sanitarily adverb
  • sanitariness noun

Etymology

Origin of sanitary

First recorded in 1835–45; from Latin sānit(ās) “health” ( sanity ) + -ary

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.

Unicharm has been able to recycle these materials into products with less rigorous sanitary requirements, like toilet paper.

From Barron's • Mar. 25, 2026

It said that France wants to see safeguards for farmers, measures to ensure that imported products meet European environmental and health standards, and the creation of a force to carry out sanitary inspections on imports.

From The Wall Street Journal • Dec. 15, 2025

Kurita and Organo are purer plays on fab buildouts; Ecolab still makes most of its money keeping restaurant kitchens sanitary, while Xylem sells a lot of municipal pumps.

From MarketWatch • Dec. 12, 2025

The court cited poor sanitary conditions at the home, and the unauthorised homeschooling of the couple's eight-year-old girl and six-year-old twin boys.

From Barron's • Nov. 24, 2025

There was a sanitary belt, a box of Kotex, and a little pamphlet entitled When Your Body Changes.

From "It All Comes Down to This" by Karen English