1
as in greenhouse
a glass-enclosed building for growing plants
grows tomatoes in his hothouse all winter long
Synonyms & Similar Words
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2
as in center
a place or environment that favors the development of something
an urban enclave of bohemians that acquired a reputation for being a hothouse of creativity
Synonyms & Similar Words
Example Sentences
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Recent Examples of hothouse
Waves of trilobite extinctions swept the oceans, and an ancient planet better known for its explosion of life now saw the ambition of this frenzied new animal world periodically stifled under a high-CO2 hothouse.
—
Peter Brannen, Quanta Magazine, 15 Sep. 2025
Every college town nurtures its own hothouse music subculture, and the venerable university halls of Oxford, England, are no exception.
—Andrew Pulver, Air Mail, 2 Aug. 2025
Santa Monica High was a hothouse of political engagement, where students — the children of entertainment executives, bankers and lawyers, as well as nannies, day laborers and wait staff — were finding their footing as activists.
—Los Angeles Times, 9 July 2025
Miyamoto on Monday took to Twitter to explain the film needed a few more weeks in the hothouse to complete.
—Etan Vlessing, HollywoodReporter, 9 June 2025
See All Example Sentences for hothouse
Peter Brannen, Quanta Magazine, 15 Sep. 2025
Every college town nurtures its own hothouse music subculture, and the venerable university halls of Oxford, England, are no exception.
—Andrew Pulver, Air Mail, 2 Aug. 2025
Santa Monica High was a hothouse of political engagement, where students — the children of entertainment executives, bankers and lawyers, as well as nannies, day laborers and wait staff — were finding their footing as activists.
—Los Angeles Times, 9 July 2025
Miyamoto on Monday took to Twitter to explain the film needed a few more weeks in the hothouse to complete.
—Etan Vlessing, HollywoodReporter, 9 June 2025
See All Example Sentences for hothouse
Recent Examples of Synonyms for hothouse
Noun
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With its prime Hudson River setting, the restaurant shines in every season – from fireside dining in winter to a vibrant garden and greenhouse in spring and summer, capped off by fall’s spectacular foliage.—
USA TODAY NETWORK,
USA Today,
13 Feb. 2026
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So let’s hear from Saleh ElHattab, the CEO of Gravity Climate, a software platform that helps companies measure, report, and reduce their greenhouse-gas emissions while cutting energy costs.—
Diane Brady,
Fortune,
13 Feb. 2026
Noun
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Perhaps, on extremely long timescales, those heavier elements will sink to the center of the core, producing an inert center that slows the rate of fusion even further.—
Big Think,
Big Think,
6 Feb. 2026
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With Sam Darnold under center, the Seahawks were third in points scored and eighth in yards gained.—
Ryan Gaydos,
FOXNews.com,
6 Feb. 2026
Noun
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Pick up a six-pack of marigolds at the nursery or easily grow them from seed.—
Arricca Elin SanSone,
Southern Living,
14 Feb. 2026
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Joseph, who has worked in plant nurseries for five years, spoke in Creole about the toll that the job has taken on his health.—
Ashley Miznazi,
Miami Herald,
14 Feb. 2026
Noun
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The distinctive lifestyle of elite athletes can create a hotbed for eating disorders and disordered eating, meaning restrictive, compulsive, irregular or inflexible eating patterns, all of which can occur on a spectrum.—
Emily Hemendinger,
The Conversation,
13 Feb. 2026
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The collaboration comes amid New York Fashion Week, when Balthazar becomes a hotbed of fashionistas and industry insiders.—
Chris Gardner,
HollywoodReporter,
13 Feb. 2026
Noun
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For much of its 139-year history, NIH has been a quiet, nonpartisan nest for scientific breakthroughs, helping fund research that has led to the development of HIV treatments, Covid vaccines and cancer drugs.—
Aria Bendix,
NBC news,
15 Feb. 2026
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Set an artificial bird or two on the nest’s edge.—
Miranda Crowell,
Better Homes & Gardens,
11 Feb. 2026
Noun
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The agreement emerged from a meeting between senior Russian and American military officials in the capital of the United Arab Emirates.—
DEMOCRAT-GAZETTE STAFF FROM WIRE REPORTS,
Arkansas Online,
6 Feb. 2026
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At least 12 people have been killed after an explosion at a Shiite Muslim mosque in Pakistan’s capital Islamabad on Friday, Punjab Police told CNN.—
Sophia Saifi,
CNN Money,
6 Feb. 2026
Noun
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Hicks graduated from the seminary in 1985 before studying philosophy at Loyola University Chicago.—
Alexa Herrera,
CBS News,
5 Feb. 2026
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In 2011, Isaacs became the first openly gay rabbi ordained by the Conservative seminary.—
Luis Andres Henao,
Sun Sentinel,
1 Feb. 2026
Noun
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With one day left to declare candidacy in the race for Los Angeles mayor, all eyes are on Rick Caruso, the billionaire developer behind outdoor shopping meccas like The Grove.—
Seth Abramovitch,
HollywoodReporter,
6 Feb. 2026
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Today, the Los Cabos area and neighboring East Cape have emerged a wellness mecca.—
Jen Murphy,
Outside,
1 Feb. 2026
Cite this Entry
“Hothouse.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hothouse. Accessed 18 Feb. 2026.
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