as in hazardous
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Recent Examples of Synonyms for ultrahazardous
Adjective
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The result, Kahn says, is that parts of Earth’s orbital environment are rife with hazardous objects that can collide with vital space infrastructure.—
Humberto Basilio,
Scientific American,
7 Nov. 2025 -
All seven patients were cleared almost immediately and no hazardous materials turned up on base, Fox News is told.—
Jennifer Griffin , Christina Shaw,
FOXNews.com,
7 Nov. 2025
Adjective
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Specialty cleaners made for glass cooktops don’t contain harmful ingredients like ammonia.—
Karen Brewer Grossman,
Southern Living,
5 Nov. 2025
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Small settings changes can make a big difference in reducing exposure to harmful or suggestive content.—
Kurt Knutsson,
FOXNews.com,
5 Nov. 2025
Adjective
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So, a pause from the action after that win didn’t seem too detrimental at the time.—
Charlotte Observer,
Charlotte Observer,
10 Nov. 2025
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These politically and financially motivated actions will have a detrimental impact on public health for our consumers in this state.—
Will McDuffie,
ABC News,
6 Nov. 2025
Adjective
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Chicago is facing a dangerous lake-effect snow event early Monday morning.—
Briana Waxman,
CNN Money,
10 Nov. 2025
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Two decades ago, when the NFL's base offense consisted of two backs with a blocking tight end and only two wide receivers, an elite cornerback could often take away half of the dangerous receiving options.—
Mike Sando,
New York Times,
10 Nov. 2025
Adjective
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Unlike the branching corals, which were victims of water that at one point reached hot tub temperatures, pillar coral’s killer was mostly a pernicious and little understood coral disease, story coral tissue loss disease, although extreme heat did claim some.—
Alex Harris,
Miami Herald,
24 Oct. 2025
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Worse, many engaged in a particularly rash form of gaming, making high-speed wagers on in-game action — a pernicious new product called microbetting.—
Paul Solotaroff,
Rolling Stone,
12 Oct. 2025
Adjective
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Four Republicans, including Senators Susan Collins (Me.), Mitch McConnell (Ken.), Rand Paul (Ken.) and Lisa Murkowski (Alaska) joined the Democrats in taking on the tariffs, which many of the lawmakers said have been injurious to their constituents, from consumers to American businesses.—
Kate Nishimura,
Sourcing Journal,
30 Oct. 2025
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For those taking multiple FRIDs, the risks were even higher, with 22% more total falls and 33% more injurious falls.—
Khloe Quill,
FOXNews.com,
11 Sep. 2025
Adjective
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Because obesity will drive higher blood pressure, higher blood sugar, more adverse cholesterol levels—all sorts of things—that sort of becomes a perfect storm.—
Veronique Greenwood,
Time,
6 Nov. 2025
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These weather conditions will result in elevated fire potential and a threat of adverse fire behavior.—
NC Weather Bot,
Charlotte Observer,
5 Nov. 2025
Adjective
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Which makes sense, considering prior research into the deleterious effects of stress.—
New Atlas,
New Atlas,
16 Sep. 2025
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Wealth extraction is not often talked about, but a very fundamental force that can be productive and radically deleterious to an organization’s ultimate and continued success.—
Megan Poinski,
Forbes.com,
8 Sep. 2025
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Cite this Entry
“Ultrahazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahazardous. Accessed 21 Nov. 2025.
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