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 The City should also identify dangerous crossings, missing bicycle connections and locations where sight distance or road design creates unnecessary risk. — Orlando Sentinel Staff, The Orlando Sentinel, 13 Oct. 2026 But officers also need to be empowered to recognize when an arrest is unnecessary or unhelpful and to have additional tools for handling those cases. — Mike Hilliard, Baltimore Sun, 13 Oct. 2026 Some series plucked peripheral movie characters for unnecessary small-screen addendums adventures. — Ben Travers, IndieWire, 12 Oct. 2026 The narrative around Arch Manning at Texas would probably be a tad easier to deal with if head coach Steve Sarkisian would stop adding unnecessary fuel to the fire. — Trey Wallace Outkick, FOXNews.com, 12 Oct. 2026 See All Example Sentences for unnecessary

Recent Examples of Synonyms for unnecessary

Adjective

An extra $6,000 or $29,000 in gains over a decade won’t replace a lost job.

— Sarah Cannon, Fortune, 18 Oct. 2026
In 2003, however, Kember made a splash with Forged Prescriptions, a re-release that favored fuller mixes and extra overdubs which the band had jettisoned owing to the difficulty of reproducing them.

— Gabriel Szatan, Pitchfork, 18 Oct. 2026

Definition of extra

Adjective

Our tester featured available comforts such as premium audio, a surround-view camera system, and optional carbon bucket seats.

— Bradley Iger, Robb Report, 16 Oct. 2026
Expect clinicians to lean harder on body condition assessment, measured feeding and daily movement as standard of care rather than optional advice.

— Hanna Wickes, Kansas City Star, 16 Oct. 2026

Definition of optional

Adjective

Opponents of the measure argue Amendment 84 adds needless obstacles to voting without improving election security, the state’s Blue Book voter guide said.

— Elizabeth Hernandez, Denver Post, 3 Oct. 2026
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

Definition of needless

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

While we are relieved that Heidi has received medical care and is safe, we are outraged by this unwarranted attack on a journalist doing her job and urge a thorough investigation and follow-through from authorities.

— Arkansas Online, Arkansas Online, 17 Oct. 2026
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

Definition of unwarranted

Adjective

The lengthier postseason would force the regular season to begin one week earlier and likely eliminate Power 4 conference championship games, which while lucrative, can be redundant and potentially problematic in impacting the CFP slate.

— Steve Henson, Los Angeles Times, 16 Oct. 2026
The system etches three redundant data matrix codes, similar to QR codes, into the graphite surface, with markings approximately half a millimeter deep, according to the company.

— Kaif Shaikh, Interesting Engineering, 15 Oct. 2026

Definition of redundant

Adjective

The list below was therefore based as much on importance to Spurs and head coach Roberto De Zerbi as on current form, with the least dispensable players at the top of the ladder.

— Dan Kilpatrick, New York Times, 7 Oct. 2026
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

Definition of dispensable

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unnaturally

unnecessary

unneeded

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“Unnecessary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unnecessary. Accessed 21 Oct. 2026.

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Synonyms of unnecessary

adjective

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