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.
The suit also accused Michel, Esformes and others of admitting elderly patients from ALFs owned by Michel and Esformes to Larkin for medically unnecessary treatment paid for by Medicare and Medicaid. Carol Marbin Miller, Miami Herald, 2 Apr. 2026 Torre said Visa’s new AI tools are part of a broader host of solutions for consumers, including a subscription manager announced last week that allows cardholders to cancel unnecessary subscriptions directly on the manager. Laya Neelakandan, CNBC, 1 Apr. 2026 Authorities are still determining how much money was raised and have opened a separate investigation into possible Medicaid fraud tied to unnecessary medical treatments. Amelia Mugavero, CBS News, 1 Apr. 2026 In the final two minutes and overtime, the limits expand to include unnecessary roughness and unsportsmanlike conduct. Nick Harris april 1, Fort Worth Star-Telegram, 1 Apr. 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 4 Apr. 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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