nonessential

adjective

non·​es·​sen·​tial ˌnän-i-ˈsen(t)-shəl How to pronounce nonessential (audio)
1
: not essential
2
: being a substance synthesized by the body in sufficient quantity to satisfy dietary needs
nonessential fatty acids
see also nonessential amino acid compare essential sense 2b
nonessential noun

Examples of nonessential in a Sentence

All nonessential personnel had to be laid off. Please avoid all nonessential uses of water.
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.
Start small: Decline one nonessential meeting this week. Tinna Jackson, Forbes.com, 24 June 2025 Preparations for a possible Iranian attack began earlier this month, when the State Department ordered all nonessential personnel to leave its embassy in Baghdad. Shelby Talcott, semafor.com, 22 June 2025 Federal holidays mean that nonessential federal government offices close, as do some stores and restaurants, meaning some mail services will not be making deliveries as many Americans celebrate the holiday. Andrew Stanton, MSNBC Newsweek, 19 June 2025 The State Department on Wednesday directed a voluntary evacuation of nonessential personnel and their families from some U.S. diplomatic outposts in the Middle East. Aamer Madhani, Chicago Tribune, 13 June 2025 See All Example Sentences for nonessential

Word History

First Known Use

1751, in the meaning defined at sense 1

Time Traveler
The first known use of nonessential was in 1751

Cite this Entry

“Nonessential.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nonessential. Accessed 29 Jun. 2025.

Kids Definition

nonessential

adjective
non·​es·​sen·​tial ˌnän-i-ˈsen-chəl How to pronounce nonessential (audio)
: not necessary or essential
nonessential noun

Medical Definition

nonessential

adjective
non·​es·​sen·​tial -i-ˈsen-chəl How to pronounce nonessential (audio)
: being a substance synthesized by the body in sufficient quantity for normal health and growth
a nonessential fatty acid
compare essential

More from Merriam-Webster on nonessential

Last Updated: - Updated example sentences
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