ultra

adjective

ˈəl-trə How to pronounce ultra (audio)
Definition of ultranext
as in extreme
being very far from the center of public opinion espouses a kind of ultra conservatism that even some members of his own party cannot support

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 ultra The pilot has a 4K ultra-high-definition screen in the cockpit instead, which re-creates the outside view digitally. — Jacopo Prisco, CNN Money, 6 Aug. 2026 Its ultra-low-latency HyperSpeed Wireless tech ensures pixel-precise tracking during intense matches, while Bluetooth mode extends battery life up to an astounding 535 hours. — Juhi Wadia, PC Magazine, 5 Aug. 2026 The condo’s listing price is on par with a new ultra-luxury development on the island, The Mansions at Fisher Island. — Catherine Odom, Miami Herald, 5 Aug. 2026 The partners have yet to secure permits, meaning the ultra-luxury transformation will take several years to finalize. — Wendy Bowman, Robb Report, 5 Aug. 2026 See All Example Sentences for ultra
Recent Examples of Synonyms for ultra
  1. extreme
  2. radical
  3. rabid
  4. revolutionary
Adjective
  • The Old Trails Fire – fueled by extreme fire weather conditions – has burned nearly 3,000 acres, Washington State Forester George Geissler said at a news conference Saturday, adding about 4,000 buildings are threatened in the area.
    — Dalia Faheid, CNN Money, 1 Aug. 2026
  • In Montana, the entire east side of the state was under an extreme heat warning Saturday, said weather service meteorologist Jeff Kitsmiller.
    — Tammy Webber, Chicago Tribune, 1 Aug. 2026
Definition of extreme
Adjective
  • For Schoenbrun, though, Kris’s professional setback is an opportunity for her artistic and personal renewal, in the form of radical independence.
    — Richard Brody, New Yorker, 31 July 2026
  • But recent years have seen a radical shift, as Indian designers are making their presence felt on the global stage.
    — CNN Money, CNN Money, 30 July 2026
Definition of radical
Adjective
  • Veterinarians are urging pet owners to vaccinate their animals against rabies after a housecat in Pleasanton tested positive for rabies in June, apparently after being bitten by a rabid bat.
    — Grant Stringer, Mercury News, 31 July 2026
  • Two men, born 40 years apart nearly to the day, growing up in the same part of the country, both inspiring rabid fans while trying to keep a low profile.
    — Steven Zeitchik, HollywoodReporter, 28 July 2026
Definition of rabid
Adjective
  • Competitors acquire many of the same capabilities, and features that once seemed revolutionary become standard.
    — Brent Saunders, Fortune, 31 July 2026
  • That was revolutionary for me in terms of the difference of having your point of view centered.
    — Zac Ntim, Deadline, 29 July 2026
Definition of revolutionary

Phrases Containing ultra

Browse Nearby Words

ultimatums
ultra
ultrabright
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Cite this Entry

“Ultra.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultra. Accessed 7 Aug. 2026.

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More from Merriam-Webster on ultra

Britannica.com: Encyclopedia article about ultra

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