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.
In one notable instance, antipathy toward business has led to confusion and unnecessary tension. Kerry Jackson, Oc Register, 13 Sep. 2025 Woodson was solid in his NFL debut against the Raiders, but Hawkins allowed a touchdown and was flagged for unnecessary roughness. Doug Kyed, Boston Herald, 13 Sep. 2025 In a filing on Friday, Lively’s team opposed extending the deposition deadline to accommodate a deposition of Swift, questioning the relevance of her testimony and accusing Baldoni’s lawyers of causing unnecessary delay. Gene Maddaus, Variety, 12 Sep. 2025 The Source The Canadian Rockies source delivers crisp, natural spring water untouched by unnecessary treatment, while the bottle design introduces a modern convenience that elevates the experience far beyond hydration. Malana Vantyler, USA Today, 12 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 18 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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