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.
Most of the rest of the Middle East, in his mind, is broken, angry, dysfunctional and an arena for unnecessary entanglements. Tom O'Connor, MSNBC Newsweek, 3 Oct. 2025 Without a prenup, couples are forced to rely on the government during one of the most vulnerable times in their lives, often facing unnecessary financial strain while navigating outdated, bloated systems. Julia Rodgers, Fortune, 3 Oct. 2025 Oh, and the unnecessary penalties and the kicking balls that make 60-yard field goals routine don’t help, either. Vic Tafur, New York Times, 2 Oct. 2025 The team unites design, R&D, and manufacturing under one roof to reduce unnecessary markups, so that consumers pay for craftsmanship, not middlemen. William Jones, USA Today, 2 Oct. 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 Oct. 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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