as in hazardous
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Recent Examples of Synonyms for ultrahazardous
Adjective
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Heavy trucks still clog roads, and residents worry about toxic dust and soil, and about hazardous waste being dumped into local landfills.—
Francine Kiefer,
Christian Science Monitor,
2 May 2025 -
The Air Quality Index near fireworks often reaches the hazardous level which states everyone should avoid all physical activities outdoors.—
U T Readers,
San Diego Union-Tribune,
22 Apr. 2025
Adjective
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These are among the many casualties of the Trump administration's decision to level a research agency that has devoted much of its energy over the past five decades to reducing people's exposure to harmful chemicals and other dangerous conditions in the workplace.—
Will Stone,
NPR,
2 May 2025
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Along the way, it is divulged that Saw has not been protecting himself with a gas mask from the harmful rhydonium fumes.—
Dalton Ross,
EW.com,
2 May 2025
Adjective
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However, losing him for OTAs, minicamp, training camp, and more could be detrimental to establishing his chemistry with the offense.—
James Brizuela,
MSNBC Newsweek,
8 May 2025
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Pradeep Kumar Saxena, India’s former Indus Water Commissioner, told the Press Trust of India news agency in April that the country can stop sharing data with Pakistan after the pact’s suspension, which could be detrimental during monsoon season.—
Chad de Guzman,
Time,
7 May 2025
Adjective
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Maddison is responsible for dropping deep and pinging passes into dangerous areas, while Kulusevski and Bergvall are excellent ball-carriers.—
Jay Harris,
New York Times,
12 May 2025
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In the movie, Cruise’s Ethan Hunt must face his most dangerous enemy yet in the form of an AI known as the Entity.—
Zac Ntim,
Deadline,
11 May 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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Their daily realities can include profound communication limitations, self-injurious behaviors, seizures, catatonia, sleep problems, and other ongoing medical and behavioral challenges that usually require around-the-clock assistance.—
Thomas G. Moukawsher,
Newsweek,
20 Mar. 2025
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Erosion of trust within the GOP ranks is seen as injurious for the Speaker, whose legislative and political headaches are piling up, The Hill reports.—
Alexis Simendinger,
The Hill,
17 Jan. 2025
Adjective
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Mowing too little or too much can have adverse consequences for the health of the lawn and can also encourage unwanted plants to grow.—
Lauren David,
Southern Living,
11 May 2025
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Health care providers and consumers who experience adverse reactions are encouraged to report them through the FDA's MedWatch program.—
Anna Skinner,
MSNBC Newsweek,
9 May 2025
Adjective
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This resulting pollution has had deleterious effects on the area’s residents, with some pockets of the region being estimated to confer a 700-times greater cancer risk relative to the national average.—
Henna Hundal,
Forbes.com,
28 Apr. 2025
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Negative effects on economy A consensus has also developed that Trump’s tariffs are having a deleterious effect on the U.S. economy.—
Brendan Rascius,
Miami Herald,
14 Apr. 2025
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Cite this Entry
“Ultrahazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahazardous. Accessed 18 May. 2025.
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