ULTRARARE Synonyms: 81 Similar and Opposite Words

ultrarare

adjective

Definition of ultrarare

as in rare

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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 ultrarare That’s when surgeons infused a drug into her spine to fix the ultrarare genetic glitch that had vexed her nervous system since infancy. — Erika Check Hayden Brittainy Newman, New York Times, 19 Dec. 2022

Recent Examples of Synonyms for ultrarare

Adjective

The infield prospect went 4 for -5 with four singles, also committing a rare double-error at third base.

— CBS News, CBS News, 6 Aug. 2026
The proposal, approved during a rare summer special session, would place before voters in November a constitutional amendment that clarifies how Maryland‘s congressional districts are drawn.

— Claire Carter, The Washington Examiner, 5 Aug. 2026

Definition of rare

Adjective

At the end of the day, both conferences feature great fanbases, historic, iconic venues, outstanding crowd atmospheres and elite, blue blood programs.

— Ian Miller OutKick, FOXNews.com, 5 Aug. 2026
Boasting an outstanding 57-hour battery life, plus a quick 5-minute charge that adds 3 hours of playtime, they are built to power through days of classes without needing an outlet.

— Juhi Wadia, PC Magazine, 5 Aug. 2026

Definition of outstanding

Adjective

Albies is an excellent contact hitter, putting the bat on the ball, and driving the ball to the gaps.

— Bernie Pleskoff, Forbes.com, 11 Aug. 2026
Located in the heart of the Marais, a restaurant at the Centre Pompidou would have to be pretty special to compete against all the excellent neighboring options.

— Condé Nast, Condé Nast Traveler, 11 Aug. 2026

Definition of excellent

Adjective

That is, until the culturally transcendent summer of 1966, when Chicago briefly became the epicenter of a rock ’n’ roll world that was transitioning from the Wall of Sound and the British Invasion to hard rock and psychedelia.

— Michael Peregrine, Chicago Tribune, 1 Aug. 2026
But given the profundity of her subject matter and the near-universal awe her art inspires, perhaps this sense of futility gestures at the incomprehensible, even transcendent aura around Petviashvili’s works.

— The Editors of ARTnews, ARTnews.com, 28 July 2026

Definition of transcendent

Adjective

According to Steven Levy in Wired, the company was funded largely based on the sterling reputation of its founders.

— Ryan Whitwam, ArsTechnica, 5 Aug. 2026
By the time a sterling stablecoin issues under the Bank’s rules, users will have had three years of regulated alternatives and the corridors will have chosen their coins.

— Zennon Kapron, Forbes.com, 21 July 2026

Definition of sterling

Adjective

The molecule combined the smallest molecular size among the candidates with superior electrochemical performance, delivering both fast sodium-ion transport and strong stability against degradation at the battery electrodes.

— Jijo Malayil, Interesting Engineering, 5 Aug. 2026
What does work is largely derivative of earlier, superior seasons.

— Ben Travers, IndieWire, 5 Aug. 2026

Definition of superior

Adjective

This case is small enough for spontaneous games by the lake, in an airport lounge, or after a long lunch that stretches into sunset cocktails—even the simplest games deserve first-class treatment.

— Nicole Kliest, Vogue, 8 Aug. 2026
Spurs need multiple first-class attacking options to keep up with their rivals.

— Chris Weatherspoon, New York Times, 5 Aug. 2026

Definition of first-class

Adjective

This marks mainland Europe's first total eclipse since 1999, with the path of totality sweeping from Russia, across the Arctic, Greenland, and Iceland, before culminating in Spain, a prime viewing destination.

— Jamie Carter, Forbes.com, 8 Aug. 2026
The prime way to see the movie is through 70mm IMAX — delivering an ultrasharp, massive physical film image with a taller aspect ratio that reveals up to 40% more picture than cropped digital or standard digital screens.

— Kaitlyn Harvey, AJC.com, 8 Aug. 2026

Definition of prime

Browse Nearby Words

ultrarapid

ultrarare

ultrarefined

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Style

“Ultrarare.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrarare. Accessed 12 Aug. 2026.

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Synonyms of ultrarare

adjective

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