unnecessary

adjective

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

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.
Customers should not be paying for an unnecessary and expensive program that helps to entrench BGE’s profits. Sofia Gilroy, Baltimore Sun, 14 Jan. 2026 Further, embedding behavioral health professionals at 911 call centers would help reduce unnecessary dispatching of NYPD by resolving calls over the phone and making best use of DCS and other first response options. Daniela Gilbert, New York Daily News, 14 Jan. 2026 District Attorney Sherry Boston announced the convictions Tuesday, saying the defendants used two separate schemes to trick the Georgia Department of Community Affairs into paying for work that was unnecessary or never completed. Cbs News Atlanta Digital Team, CBS News, 14 Jan. 2026 When his battalion was mostly slaughtered in a bombing by their American allies, Ki-tae was forced to take the blame for the unnecessary deaths. Kayti Burt, Time, 14 Jan. 2026 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 16 Jan. 2026.

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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