hygiene

noun

hy·​giene ˈhī-ˌjēn How to pronounce hygiene (audio)
also hī-ˈjēn
Synonyms of hygienenext
1
: a science of the establishment and maintenance of health
2
: conditions or practices (as of cleanliness) conducive to health
has poor personal hygiene
Brushing your teeth regularly is an important part of good oral hygiene.
see also feminine hygiene, sleep hygiene
hygienist
hī-ˈjē-nist How to pronounce hygiene (audio)
ˈhī-ˌjē-
hī-ˈje- How to pronounce hygiene (audio)
noun

Examples of hygiene in a Sentence

Poor sanitation and hygiene caused many of the soldiers to get sick. He has very poor personal hygiene. Brushing your teeth regularly is an important part of good dental hygiene.
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.
More than 9,500 people in the area have also received food assistance, along with water, sanitation and hygiene care. Jacqueline Charles, Miami Herald, 4 June 2026 Inmates reported limited access to hygiene supplies and noted that loose wires were hanging from the ceiling due to unfinished visitation kiosks during the first few days of operation. Ben Wheeler june 4, Kansas City Star, 4 June 2026 Services allegedly provided at the home included assistance with bathing, dressing, eating, personal hygiene, and medication management. Nikiya Carrero, CBS News, 3 June 2026 Four of the reports involved patient deaths, the agency said, adding that one domestic and one international investigation found significant lapses in environmental cleaning, personal protective equipment use, hand hygiene and surgical equipment reprocessing. Mariam Sunny, USA Today, 3 June 2026 See All Example Sentences for hygiene

Word History

Etymology

French hygiène & New Latin hygieina, from Greek, neuter plural of hygieinos healthful, from hygiēs healthy; akin to Sanskrit su well and to Latin vivus living — more at quick entry 1

First Known Use

1799, in the meaning defined at sense 1

Time Traveler
The first known use of hygiene was in 1799

Browse Nearby Words

Cite this Entry

“Hygiene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hygiene. Accessed 8 Jun. 2026.

Kids Definition

hygiene

noun
hy·​giene ˈhī-ˌjēn How to pronounce hygiene (audio)
1
: a science that deals with the bringing about and keeping up of good health in individuals and groups
2
: conditions or practices (as of cleanliness) that are aids to good health

Medical Definition

hygiene

noun
hy·​giene
ˈhī-ˌjēn also hī-ˈ
1
: a science of the establishment and maintenance of health see industrial hygiene, mental hygiene
2
: conditions or practices (as of cleanliness) conducive to health

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