as in boiling
having a notably high temperature
the air conditioning was broken, and it was sweltering in the office
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Example Sentences
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Recent Examples of sweltering
Chris Young, Interesting Engineering, 1 Oct. 2025
Police found her body in the sweltering RV three days later.
—Arizona Republic, AZCentral.com, 17 Sep. 2025
Unfolding on a warm LA afternoon, this year’s red carpet was a sweltering affair.
—Oscar Holland, CNN Money, 15 Sep. 2025
If this is true then the ancient greenhouse world of the dinosaurs, lasting into the early age of mammals and already known to be sweltering, was even more unthinkably hot than previously appreciated.
—Peter Brannen, Quanta Magazine, 15 Sep. 2025
See All Example Sentences for sweltering
Verb
Even so, the researchers recorded SIMP-0136’s temperature at a sweltering 2732 degrees Fahrenheit (1,500 degrees Celsius).
—Chris Young, Interesting Engineering, 1 Oct. 2025
Police found her body in the sweltering RV three days later.
—Arizona Republic, AZCentral.com, 17 Sep. 2025
Unfolding on a warm LA afternoon, this year’s red carpet was a sweltering affair.
—Oscar Holland, CNN Money, 15 Sep. 2025
If this is true then the ancient greenhouse world of the dinosaurs, lasting into the early age of mammals and already known to be sweltering, was even more unthinkably hot than previously appreciated.
—Peter Brannen, Quanta Magazine, 15 Sep. 2025
See All Example Sentences for sweltering
Recent Examples of Synonyms for sweltering
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
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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
Verb
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What began as a small brush fire on federal land soon roared into an inferno that would later reignite as the Palisades Fire, scorching more than 200 acres across the Santa Monica Mountains National Recreation Area.—
Sarah Rumpf-Whitten,
FOXNews.com,
10 Oct. 2025
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Allure editors have long sung the praises of Dyson’s beauty tools—like the Supersonic Origin Hair Dryer, which cuts dry time without scorching your strands, and the Airwrap Origin, known for giving you a salon-quality blowout with barely any heat.—
Christa Joanna Lee,
Allure,
7 Oct. 2025
Adjective
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Written by Mahdi Asghari Azghadi and directed by Puya Mofid, this searing Iranian drama unfolds within the confines of an elementary school, where a teacher’s harsh discipline leaves a young Black student traumatized and voiceless.—
Essie Assibu,
Variety,
17 Oct. 2025
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High-temperature cooking methods such as grilling, broiling, roasting, frying and searing can increase AGE content in food up to 100-fold compared to uncooked versions, according to a 2004 Mount Sinai study that measured AGE content under laboratory conditions.—
Deirdre Bardolf,
FOXNews.com,
17 Oct. 2025
Verb
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WASP-39b is about the size of Saturn and whips around its sunlike star once every four days; that broiling orbit heats the planet’s dayside to 1,430 degrees Fahrenheit (776 degrees Celsius).—
Nola Taylor Tillman,
Scientific American,
13 Oct. 2025
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This makes broiling ideal for finishing dishes with a golden crust or crisp exterior.—
Katie Rosenhouse,
Southern Living,
14 Sep. 2025
Adjective
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In January 2018, Dr Pepper Snapple Group and Keurig Green Mountain announced a merger, providing investors unique exposure to the fastest growing hot and cold beverage markets and their respective retail channels.—
Kenneth Squire,
CNBC,
18 Oct. 2025
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It’s served hot, and the proper way to eat it is to squeeze some lemon juice, sprinkle it with spices like sumac and Aleppo pepper, and pile on a handful of parsley.—
Katie Nadworny,
Travel + Leisure,
18 Oct. 2025
Verb
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Discovery under pressure Warm ice is a high-pressure form of solid water that remains stable at room temperature instead of freezing or melting under normal conditions.—
Georgina Jedikovska,
Interesting Engineering,
13 Oct. 2025
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Other tipping points include melting ice sheets, Amazon rainforest dieback and the collapse of vital ocean currents.—
Doyle Rice,
USA Today,
13 Oct. 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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Its cypress-incense essence and its molten oud feel half-spiritual, half-seductive.—
Adam Hurly,
Robb Report,
16 Oct. 2025
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Reports revealed that there was also a sigh of relief from those who had feared federal officials might be planning a last-minute retreat from the technique known as vitrification, in which waste is mixed with molten silicate and other materials to create inert glass logs.—
Prabhat Ranjan Mishra,
Interesting Engineering,
16 Oct. 2025
Cite this Entry
“Sweltering.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sweltering. Accessed 21 Oct. 2025.
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