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

Synonyms & Similar Words

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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 This was just another unnecessary fan incident involving a Fever supporter that was ejected and then proven innocent. — Jon Root Outkick, FOXNews.com, 30 Sep. 2026 For families experiencing poverty, access to SNAP can be crucial and help prevent the trauma of unnecessary investigation, surveillance, and separation. — Sandy Santana, STAT, 29 Sep. 2026 Flight controllers can establish precise safety thresholds to reduce unnecessary launch cancellations in cloudy or light-rain conditions, minimizing costly operational delays. — Mrigakshi Dixit, Interesting Engineering, 29 Sep. 2026 Tapping into all of these sources, build intelligence on your current state and the impact of unnecessary workflows and operations models. — Expert Panel®, Forbes.com, 29 Sep. 2026 See All Example Sentences for unnecessary

Recent Examples of Synonyms for unnecessary

Adjective

In the same stadium where Michigan was given an extra second in a controversial win over Western Michigan, the Iowa Hawkeyes took full advantage of having one more snap with two ticks on the clock.

— Arkansas Online, Arkansas Online, 27 Sep. 2026
The suites are smaller but just as carefully done, good for couples who'd rather spend the room budget on a spa treatment or an extra round of golf.

— Condé Nast, Condé Nast Traveler, 26 Sep. 2026

Definition of extra

Adjective

An optional Extended Port provides extra floor space that can serve as an office, additional guest room, or storage area for outdoor gear.

— New Atlas, New Atlas, 27 Sep. 2026
An on-site spa and an extensive complimentary wellness program include daily yoga, Pilates, meditation, strength training, sound healing, and wellness workshops, but participation is entirely optional.

— Condé Nast, Condé Nast Traveler, 26 Sep. 2026

Definition of optional

Adjective

Their impressiveness came from their straightforwardness, their precision and generosity of flavor, without needless curlicues or misguided deconstruction.

— Bill Addison, Los Angeles Times, 27 Sep. 2026
Updating your medicine cabinet will take care of any expired medications and reduce needless excess.

— Louise Parks, Martha Stewart, 16 Sep. 2026

Definition of needless

Adjective

Over the past half century, Americans have grown accustomed to regional conflicts fought by specialized professional troops, in which the support of Congress or the American public seems more or less irrelevant.

— Beverly Gage, New Yorker, 28 Sep. 2026
Lamont dismissed Stefanowski’s private-sector record at GE, UBS and the payday lender, DFC Global, as irrelevant, at least compared to a public record.

— Mark Pazniokas, Hartford Courant, 25 Sep. 2026

Definition of irrelevant

Adjective

Environment Minister Gheorghe Hajder said restrictions on nonessential water use may be necessary.

— ABC News, ABC News, 22 Sep. 2026
Dinnall said that closing schools will allow administrators to work on backup plans for nonessential technology tools, which include attendance reporting.

— Matt Schooley, CBS News, 8 Sep. 2026

Definition of nonessential

Adjective

Appearing to be working without cue cards, Roker notes that his explanation was a bit redundant.

— Brian Niemietz, New York Daily News, 28 Sep. 2026
Meet the madogiwazoku cohort—older, underperforming, or redundant employees who are assigned desks near the window with little to no work to do.

— Jim Edwards, Fortune, 28 Sep. 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 2 Oct. 2026.

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Synonyms of unnecessary

adjective

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