as in boiling
having a notably high temperature
ultrahot by any standard, a bolt of lightning can attain a temperature of 50,000 degrees Fahrenheit
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for ultrahot
Adjective
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More humane methods of killing lobsters pre-boiling include a sharp knife through the head, electrical stunning, or freezing.—
semafor.com,
semafor.com,
29 Dec. 2025 -
Agrawal and her team studied ionic liquids — salts that are liquid at sub-boiling temperatures (below 212 degrees Fahrenheit, or 100 degrees Celsius) — as a potential hospitable environment for life.—
Stefanie Waldek,
Space.com,
13 Aug. 2025
Adjective
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The film, a searing exploration of the country’s flawed prison system, also stars Rivals frontman Alex Hassell and British R&B artist Ray BLK.—
Lily Ford,
HollywoodReporter,
30 Jan. 2026
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Nowhere perhaps was the searing heat more evident than at Melbourne Park, where the usual crowds thronging outside the Australian Open tennis tournament dwindled to a ghost town as temperatures soared.—
CBS News,
CBS News,
27 Jan. 2026
Adjective
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The Freak from The Girls Deli in North Park is a hot sandwich with salty pastrami, brisket, melted jack cheese, bacon, mustard, spicy sriracha mayo, onions, and jalapeños.—
Carlos Rico,
San Diego Union-Tribune,
18 Feb. 2026
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The show captures the frenzy of all-consuming lust and the chaos that arises in the wake of a blazing hot relationship without true depth or knowledge of the other partner.—
Aramide Tinubu,
Variety,
18 Feb. 2026
Adjective
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Please tell me the sequel could answer the most burning question of the ’00s: How could Austin not recognize Sam in that mask?—
Stephanie McNeal,
Glamour,
13 Aug. 2025
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Cooper, 30, asked Hargitay one more burning question about the actors' on-screen alter egos: will Olivia and Elliot ever end up together?—
Victoria Edel,
People.com,
26 June 2025
Adjective
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Fresh pots of drip coffee, cappuccino, espresso—all were perfectly executed, and served piping hot.—
Condé Nast,
Condé Nast Traveler,
5 Feb. 2026
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Ralph Lauren, in general, is piping hot.—
Angela Velasquez,
Sourcing Journal,
4 Feb. 2026
Adjective
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Another brilliant show of Earth's power was caught on camera over the weekend when a geyser of molten rock burst from the Kilauea volcano in Hawaii.—
Mary Walrath-Holdridge,
USA Today,
16 Feb. 2026
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Scientists have long wondered how much hydrogen might be buried in Earth’s molten metal engine, and have analyzed chemical interactions in iron to try to estimate the metallic core’s hydrogen reservoir.—
Mindy Weisberger,
CNN Money,
10 Feb. 2026
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Cite this Entry
“Ultrahot.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahot. Accessed 19 Feb. 2026.
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