UNNECESSARY Synonyms: 30 Similar and Opposite Words

unnecessary

adjective

ˌən-ˈne-sə-ˌser-ē

Definition of unnecessary

as in extra

not needed by the circumstances or to accomplish an end that large suitcase is unnecessary—we are only going to be away for a couple of days

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Example Sentences

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.

Recent Examples of unnecessary Instead, the research raises the possibility that avoiding unnecessary excess could benefit some people who already consume enough. — ABC News, 31 July 2026 The formulas are backed by experts in microbiome science and dermatology, and are free from preservatives, allergens and unnecessary ingredients, such as oils, that could irritate the skin. — Samantha Conti, Footwear News, 31 July 2026 If Kiffin can get Leavitt to trim down the unnecessary risks and play faster in the pocket, the QB could soar up draft boards. — Nick Baumgardner, New York Times, 31 July 2026 Alternatives such as glass beads jam less effectively, while sand can produce a similar effect but adds unnecessary weight. — Jijo Malayil, Interesting Engineering, 29 July 2026 See All Example Sentences for unnecessary

Recent Examples of Synonyms for unnecessary

Adjective

It was set to expire this summer prior to an extension that gives both sides an extra year to reach a new deal.

— DJ Simmons July 27, Charlotte Observer, 27 July 2026
For families Families are welcome and extra beds can be added, but bear in mind the elevation, rocky terrain and malaria risk.

— Condé Nast, Condé Nast Traveler, 27 July 2026

Definition of extra

Adjective

Thanks to Hegseth, military aviators have learned that rules are optional as long as top leadership thinks your stunt looked cool.

— Brynn Tannehill, The Atlantic, 21 July 2026
Northwestern ranks rigor, class rank, and GPA among its most important factors and counts standardized tests as merely considered under its test-optional policy.

— Jamie Beaton, Forbes.com, 21 July 2026

Definition of optional

Adjective

More pragmatic figures in the establishment accuse these hard-liners of upsetting the country’s social peace with needless political repression, and by seeking to micromanage the lifestyles of ordinary people.

— Arash Azizi, The Atlantic, 30 July 2026
Here comes another needless fight with one of America’s closest friends.

— Editorial Board, Washington Post, 21 July 2026

Definition of needless

Adjective

When Berk asked whether Farell was aware of allegations that Rivas had been violent toward Burke, the judge ruled the question irrelevant, and Farell did not answer.

— Nancy Dillon, Rolling Stone, 27 July 2026
In a wide-ranging interview with The Economist, Musk told editor-in-chief Zanny Minton Beddoes that AI and robotics will produce such an abundance of goods and services by 2036 that money will become irrelevant.

— Nick Lichtenberg, Fortune, 27 July 2026

Definition of irrelevant

Adjective

Charlotte water restrictions are successfully curbing nonessential water use amid an ongoing drought.

— Nick Sullivan, Charlotte Observer, 8 July 2026
Authorities have also banned demonstrations, concerts, and graduation ceremonies during the summit, while nonessential state employees have been placed on leave to ease congestion.

— ABC News, ABC News, 1 July 2026

Definition of nonessential

Adjective

But the office insisted the motion was not a suggestion the criminal charge was unwarranted.

— City News Service, Daily News, 27 July 2026
Biden's legal team had argued the recordings captured private conversations in his home and that releasing them would amount to an unwarranted invasion of his privacy.

— Anthony Thompson, USA Today, 25 July 2026

Definition of unwarranted

Adjective

But what happens when extreme heat makes such projects essentially redundant?

— Mohammed Sergie, semafor.com, 29 July 2026
The Toyota Corolla The Corolla is the global standard for reliability and affordability and the best-selling car in the world—a masterpiece of redundant strengths in materials and design, like a jean jacket with flat-folding rear seats.

— Chris Kelly, New Yorker, 28 July 2026

Definition of redundant

Adjective

Or they could once again be tempted if the overlapping skill sets of some players — most likely Waddle, Franklin and Mims — make somebody dispensable.

— Parker Gabriel, Denver Post, 15 July 2026
These educational crises—combined with evolutions in technology and culture—have rendered the experience of reading fiction, let alone poetry, a dispensable element of human life.

— Brady Brickner-Wood, New Yorker, 8 July 2026

Definition of dispensable

Browse Nearby Words

unnaturally

unnecessary

unneeded

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“Unnecessary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unnecessary. Accessed 3 Aug. 2026.

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Synonyms of unnecessary

adjective

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