as in hazardous
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Recent Examples of Synonyms for ultrahazardous
Adjective
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Fire crews sometimes allow lightning-strike fires to burn, and made the decision to do that on the Dragon Bravo Fire, intended to reduce hazardous fuels and vegetation along the North Rim of the Grand Canyon.—
Hayleigh Evans,
AZCentral.com,
15 July 2025 -
Map of damage: See how the Texas floods unfolded and why Camp Mystic was in a hazardous location The death toll has risen to 129 on Saturday, including more than three dozen children.—
Kathryn Palmer,
USA Today,
14 July 2025
Adjective
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Antisocial Anger Some teenagers express their anger through harmful behaviors such as threatening others, vandalism, skipping school or using drugs.—
Mark Travers,
Forbes.com,
16 July 2025
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Independent testing confirms that the supplement contains the ingredients listed on the label and is free from harmful contaminants.—
Kirstyn Hill,
Health,
15 July 2025
Adjective
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The platform was recently accused by several state attorneys general of implementing addictive features across its family of apps that have detrimental effects on children’s mental health.—
Zach Vallese,
CNBC,
23 July 2025
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Water is a systemic need for plants of all types; however, too much water, whether supplied by rain or irrigation, is detrimental.—
Mary Marlowe Leverette,
Southern Living,
20 July 2025
Adjective
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Here's what each means, according to the NWS: Heat advisory: A heat advisory is the lowest level and is issued for dangerous heat conditions that are not expected to reach the criteria for a more serious alert.—
Chad Murphy,
The Enquirer,
24 July 2025
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More dangerous heat waves The Great Lakes region warmed substantially faster in the six years since the last assessment than it did in decades prior, the report shows.—
Caitlin Looby,
jsonline.com,
24 July 2025
Adjective
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The direct cost of the tariffs on aerospace is estimated to be as high as $5 Billion, but the real cost is far more pernicious.—
Jerrold Lundquist,
Forbes.com,
30 Mar. 2025
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Many scandals arise from the occasion of these activities, and adulteries and other outrageous crimes are committed as a clear offence to God, a very serious danger to the souls of those committing them, and a pernicious example to others.—
The Editors,
JSTOR Daily,
27 Mar. 2025
Adjective
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Tesla stock plummeted 14 percent Thursday on investors’ bet that the war of words between Trump and Musk could prove injurious to Tesla.—
Alexis Simendinger,
The Hill,
6 June 2025
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Their next frontier is helping design airplanes that allow people to fly in their own wheelchairs, rather than a standard seat, which is not just uncomfortable but potentially injurious—and be able to wheel themselves to the bathroom without being carried down the aisle.—
Alan Schwarz,
Forbes.com,
17 June 2025
Adjective
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The team identified three distinct behavioral phenotypes as a result of their experiments, representing the varying sensitivity of people to the adverse consequences (punishment) of their actions.—
Jennifer Ouellette,
ArsTechnica,
24 July 2025
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Without such data, the systems can serve adverse, false results or fail to understand the context of a user’s query, among other issues.—
Meghan Hall,
Sourcing Journal,
22 July 2025
Adjective
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Advertisement This response is helpful when there is a short-term challenge, but can be deleterious if chronically activated.—
Lauryn Higgins,
Time,
26 June 2025
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The most frightening conclusion, and the one that’s jumping out in the coverage, is that the deleterious effects of using ChatGPT didn’t go away.—
James Folta,
Literary Hub,
24 June 2025
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Cite this Entry
“Ultrahazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahazardous. Accessed 30 Jul. 2025.
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