unnecessary

adjective

un·​nec·​es·​sary ˌən-ˈne-sə-ˌser-ē How to pronounce unnecessary (audio)
: not necessary

Examples of unnecessary in a Sentence

In this city, owning a car is unnecessary. Let's not take any unnecessary risks.
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.
Brown dropped an easy pass, then also failed to get upfield on a different third-down throw that put the offense in an unnecessary fourth-down situation. Jesse Newell, New York Times, 6 Sep. 2025 Still one of the NFL’s nastiest division rivalries, the game was full of skirmishes and a near-costly unnecessary roughness penalty late in the third against the Eagles that put the Cowboys in position to take the lead. Dan Gelston, Chicago Tribune, 5 Sep. 2025 If only the series had more faith in its viewers to appreciate that vision without the unnecessary noise of a biker gang spinning its wheels. Roxana Hadadi, Vulture, 5 Sep. 2025 To avoid unnecessary damage, don’t place sharp objects like keys or scissors on the surface, and be cautious of clothing that could cause color transfer. Zoë Sessums, Architectural Digest, 4 Sep. 2025 See All Example Sentences for unnecessary

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of unnecessary was in the 15th century

Browse Nearby Words

Cite this Entry

“Unnecessary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnecessary. Accessed 10 Sep. 2025.

Kids Definition

unnecessary

adjective
un·​nec·​es·​sary ˌən-ˈnes-ə-ˌser-ē How to pronounce unnecessary (audio)
ˈən-
: not necessary

More from Merriam-Webster on unnecessary

Last Updated: - Updated example sentences
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