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 Drugmakers have worked for years to cast PBMs as unnecessary go-betweens, said Barak Richman, a lawyer and economist who studies healthcare competition at George Washington University. — Blake Farmer, NPR, 5 Oct. 2026 Employees who simply redirect requests without engaging create unnecessary friction for the customer. — Guy Yehiav, Forbes.com, 5 Oct. 2026 Delane, who was taken by the Chiefs in the first round of this year’s NFL Draft out of LSU, was fined $12,537 for unnecessary roughness on a low block. — Pete Grathoff, Kansas City Star, 3 Oct. 2026 The Horned Frogs committed 11 penalties in both games against North Carolina and UCF, including multiple unnecessary roughness penalties and holding calls that derailed drives. — Steven Johnson, Fort Worth Star-Telegram, 2 Oct. 2026 See All Example Sentences for unnecessary

Recent Examples of Synonyms for unnecessary

Adjective

The sink, for example, was part of an extra-long counter along one of the walls, offering plenty of extra room to stow my skincare and travel essentials.

— Condé Nast, Condé Nast Traveler, 4 Oct. 2026
People don't want to go around changing their Clocks anymore and, besides, far and away, most people like having an hour of extra sunlight in the evening, rather than in the morning.

— Arkansas Online, Arkansas Online, 3 Oct. 2026

Definition of extra

Adjective

Leaders who work around their own systems, who skip time sheets or approve scopes without reading them, are training their entire team that the systems are optional.

— Drew McLellan, Forbes.com, 2 Oct. 2026
Voting in Brazil is compulsory for most citizens ages 18 to 70 and optional for 16- and 17-year-olds, people over age 70, and people who cannot read or write.

— Katie Angell Britannica Editors Oct. 2, Encyclopedia Britannica, 1 Oct. 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

Frequently, the drug and location are irrelevant to the price — raising questions about the roles of insurers and higher prices associated with popular plans.

— Bob Herman, STAT, 5 Oct. 2026
But in sectors where the buyer is sophisticated—and purchases are often time-sensitive—particularly in infrastructure, industrial services, specialist logistics and even professional services, awareness from the wider public is close to irrelevant.

— Sophie Attwood, Forbes.com, 2 Oct. 2026

Definition of irrelevant

Adjective

Shell is evacuating nonessential personnel from six offshore platforms, while BP is removing nonessential workers and securing its offshore facilities, the companies said Tuesday.

— Briana Waxman, CNN Money, 7 Oct. 2026
Environment Minister Gheorghe Hajder said restrictions on nonessential water use may be necessary.

— ABC News, ABC News, 22 Sep. 2026

Definition of nonessential

Adjective

Critics have argued that much of the data collected is from people who are not suspected of any wrongdoing, amounting to unwarranted surveillance of lawful activities.

— Carlos E. Castañeda, CBS News, 29 Sep. 2026
Given the fact Iger did return to the company, that belief was not unwarranted.

— Bethy Squires, Vulture, 24 Sep. 2026

Definition of unwarranted

Adjective

All four of those songs all also appear on proper albums, some in superior re-recordings, rendering the compilation a little redundant.

— Charles Moss, SPIN, 30 Sep. 2026
Disruptions that cascade across siloed departments generate redundant labor costs, spoiled cargo commitments, maintenance penalties and compensation claims.

— Abha Dogra, Forbes.com, 29 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 10 Oct. 2026.

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Synonyms of unnecessary

adjective

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