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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Those same catalysts contributed to the searing inflation that drove the Consumer Price Index to a 40-year high in 2022.—
Aimee Picchi,
CBS News,
22 Jan. 2026
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Jafar Panahi’s searing (and often funny) social critique of authoritarianism did not fare well on the Oscar or BAFTA early lists.—
Glenn Whipp,
Los Angeles Times,
22 Jan. 2026
Adjective
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Although all the signs are there that the charter market is particularly hot in 2026, there are still yachts available to charter in the eclipse’s path.—
Chrissie McClatchie,
Forbes.com,
29 Jan. 2026
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The other new entries are DSquared2 (which featured a hot celebrity) and Dolce & Gabbana (which generated heated controversy for its model casting).—
Luke Leitch,
Vogue,
28 Jan. 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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Whipping up piping hot soups, stews, and roasts is one of the best ways to warm up on a cold evening.—
Maggie Horton,
PEOPLE,
16 Jan. 2026
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In Denton, Texas, the best new lattes are served piping hot out of a yellow food truck hidden behind a Shell station, the Dallas Observer recently reported.—
Deirdre Bardolf,
FOXNews.com,
3 Jan. 2026
Adjective
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This crater would have a 100m pool of molten rock at its center.—
Chris Young,
Interesting Engineering,
28 Jan. 2026
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Its silvery surface is scarred by dark regions known as lunar maria, where molten lava once flooded enormous impact basins before hardening to create enormous basaltic plains.—
Anthony Wood,
Space.com,
28 Jan. 2026
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Cite this Entry
“Ultrahot.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahot. Accessed 30 Jan. 2026.
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