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.
Without a clear roadmap, friendship breakups often feel ambiguous, or sometimes lead to unnecessary hurt. Charles Trepany, USA Today, 7 June 2025 These unnecessary burdens slow them down, drain their energy, and keep them from reaching their next level. Jodie Cook, Forbes.com, 6 June 2025 Hours of comments at the two recent Naperville District 203 School Board meetings would have been unnecessary if not for Awake Illinois, an anti-LGBTQ+ hate group, exposing the face and details about a transgender child. Naperville Sun, Chicago Tribune, 6 June 2025 In the heat of the battle, in the exchange of firing and shooting, there was sometimes a reckless reaction, disproportionate, which may have caused unnecessary victims, but not killing for the sake of killing. Isaac Chotiner, New Yorker, 6 June 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 Jun. 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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