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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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 -
One idea is that about a million years after the Big Bang, the universe cooled and underwent a phase transition, an event similar to how boiling water turns liquid into gas.—
Yasemin Saplakoglu,
Scientific American,
3 Mar. 2020
Adjective
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The searing drama follows the titular socialite (Tessa Thompson) over the course of one opulent, suffocating party.—
Patrick Ryan,
USA Today,
31 Oct. 2025
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Emergency responders worked around the clock to locate survivors, enduring searing heat and toxic fumes.—
Josh Green,
Time,
30 Oct. 2025
Adjective
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Tofu pudding with piping-hot dipping sauce.—
Mike Valerio,
CNN Money,
8 Nov. 2025
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Offered by the slice only, the Milpitas exclusive is the True Italian, a New York thin-crust pizza topped with pesto, mozzarella, garlic, tomato, Romano cheese, oregano and garlic oil, with the option to add goat cheese, ricotta cheese and hot honey.—
Anne Gelhaus,
Mercury News,
8 Nov. 2025
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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Along with the musical performance from Smith, fans can expect big bombshells and some piping hot tea from this season’s couples.—
Yamillah Hurtado,
PEOPLE,
24 Oct. 2025
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Is there an insulated cooler that can keep a casserole warm (if not piping hot)?—
Editors of Bon Appétit,
Bon Appetit Magazine,
21 Oct. 2025
Adjective
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Her sculptural bookshelf and semicircular floor lamps possess a molten heft—their softened edges appearing raw and time-weathered.—
Leonora Epstein,
Architectural Digest,
7 Nov. 2025
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This result provides the first concrete proof of the technical feasibility of using thorium in a molten-salt reactor system.—
Aman Tripathi,
Interesting Engineering,
6 Nov. 2025
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Cite this Entry
“Ultrahot.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahot. Accessed 16 Nov. 2025.
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