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.
Define one clear next step, communicate it simply, and follow through without getting pulled into unnecessary pressure or distractions. Tarot.com, Hartford Courant, 5 May 2026 As Mars meets resistance from Jupiter, overcommitting creates unnecessary stress. Tarot.com, Sun Sentinel, 4 May 2026 Managing the state funds in a way that brings wealth back to Californians — by decreasing the burden unnecessary debt places on taxpayers. Linh Tat, Oc Register, 4 May 2026 Activists have filed a federal lawsuit in Wisconsin alleging that police used unnecessary force. David Fischer, Fortune, 4 May 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

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Cite this Entry

“Unnecessary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnecessary. Accessed 6 May. 2026.

Kids Definition

unnecessary

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

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