as in hazardous
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Recent Examples of Synonyms for ultrahazardous
Adjective
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The building where the fire broke out has 107 housing code violations, including 39 that are considered immediately hazardous, building records show.—
Colin Mixson,
New York Daily News,
5 May 2026 -
As wildfires get more extreme, agency personnel have less time to reduce vegetation, known as hazardous fuels work, which sets the stage for even bigger blazes.—
Lauren Sommer,
NPR,
4 May 2026
Adjective
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South Florida frequently sees sargassum washing ashore on its beaches, but the brown seaweed generally isn't harmful to humans.—
Sarah Perkel,
USA Today,
4 May 2026
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Companies should be required to disclose how their algorithms promote content to minors and be held responsible for knowingly amplifying harmful material, including content linked to self-harm, exploitation, or harassment.—
Linh Tat,
Oc Register,
4 May 2026
Adjective
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Too much fertilizer can be detrimental to this wildflower.—
Brandee Gruener,
Southern Living,
27 Apr. 2026
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Indeed, a large body of research has documented the detrimental impact of negative news on individuals’ mental and physical health, attitudes, and behaviors.—
Karen McIntyre,
Encyclopedia Britannica,
27 Apr. 2026
Adjective
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Gabriel Basso stars as Sutherland, a formerly low-level FBI agent who has taken on increasingly dangerous assignments as part of a counterintelligence group within the bureau called Night Action.—
Rick Porter,
HollywoodReporter,
4 May 2026
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Bessent has compared the Fed's growing balance sheet to a dangerous lab experiment.—
Steve Liesman,Matt Peterson,
CNBC,
4 May 2026
Adjective
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What is more pernicious than the denial is the tacit acceptance of his behavior in the community, as the community was the lifeblood of his art.—
Doreen St. Félix,
New Yorker,
25 Apr. 2026
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And that’s not all — Yeon’s new film about the pernicious undead has set its North American theatrical release date.—
Abid Rahman,
HollywoodReporter,
14 Apr. 2026
Adjective
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Nor did anyone commit an injurious gaffe.—
Dan Walters,
Mercury News,
25 Apr. 2026
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Nor did anyone commit an injurious gaffe.—
Dan Walters,
Oc Register,
23 Apr. 2026
Adjective
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Environmental officials documented no adverse effects on plant or animal life during the two-week display.—
Jeff Kleinman,
Miami Herald,
9 May 2026
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Part of the 5th Circuit’s rationale for reinstating the in-person requirement was the fact that the FDA eliminated mandatory reporting of adverse events associated with the drug.—
Theresa Gaffney,
STAT,
8 May 2026
Adjective
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Setting yourself up to overcome its deleterious effects on your money should be one of your top priorities, says Boneparth.—
Ryan Ermey,
CNBC,
1 Apr. 2026
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Alcohol, even marijuana, even light marijuana use, can have a deleterious effect on the development of a young brain.—
Stephanie Nolasco,
FOXNews.com,
29 Mar. 2026
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Cite this Entry
“Ultrahazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahazardous. Accessed 10 May. 2026.
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