as in hazardous
Related Words
Relevance
Dissimilar Words
Example Sentences
Recent Examples of Synonyms for ultrahazardous
Adjective
-
Hadi of the weather service said those increasing winds could create hazardous marine conditions in South Florida, so swimmers and boaters should stay aware.—
Sofia Saric,
Miami Herald,
14 Jan. 2026 -
The hazardous conditions could impact the Wednesday evening and Thursday morning commutes.—
NC Weather Bot,
Charlotte Observer,
14 Jan. 2026
Adjective
-
Some harmful varieties closely resemble edible mushrooms, even to experienced foragers.—
Tim Fang,
CBS News,
8 Jan. 2026
-
On each phone, the lock screen image was a photo of a child who died young due to the harmful effects of social media.—
Meredith Kile,
PEOPLE,
8 Jan. 2026
Adjective
-
Rat poison, in Saban-speak, is what is detrimental to teams that start believing their hype and losing focus on the controllables like working as hard as possible every day.—
CBS News,
CBS News,
3 Jan. 2026
-
So did the first-round bye really prove to be that detrimental?—
Antonio Morales,
New York Times,
2 Jan. 2026
Adjective
-
Placing your carbon monoxide detector in the proper location can alert you to dangerous levels of the invisible gas, which is unfortunately more likely to occur with the use of personal space heaters.—
Shivani Vyas,
Better Homes & Gardens,
14 Jan. 2026
-
The Charlotte region faces a harsh night on Thursday, including dangerous wind chills, according to the National Weather Service.—
Mark Price
January 13,
Charlotte Observer,
13 Jan. 2026
Adjective
-
Punishing Kelly is extremely pernicious political retaliation.—
David A. Graham,
The Atlantic,
5 Jan. 2026
-
Not only does the extant relationship between art and commerce imply no causal relationship between commercial performance and literary quality, but this false implication is itself a pernicious impediment to both the creation and profitable production of great art.—
Literary Hub,
Literary Hub,
10 Dec. 2025
Adjective
-
According to the lawsuit, staff members told parents their children's injuries were the result of self-injurious behavior.—
Karen Morfitt,
CBS News,
9 Jan. 2026
-
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
Adjective
-
Public systems can be somewhat risk adverse.—
Grace Hase,
Mercury News,
9 Jan. 2026
-
Nekrasov said adverse weather conditions also left parts of several other regions without power, including Chernihiv, Kyiv, Ivano-Frankivsk and Zakarpattia.—
Ashley Carnahan,
FOXNews.com,
8 Jan. 2026
Adjective
-
The recommendations now promote red meat, which used to be considered a nutritional villain for its deleterious effects for cardiovascular health.—
Dana Goodyear,
New Yorker,
7 Jan. 2026
-
Besides helping create social connections, the VR programming from both Rendever and Mynd has been employed as a possible tool for potentially slowing down the deleterious effects of dementia.—
Michael Liedtke,
Fortune,
26 Dec. 2025
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Ultrahazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahazardous. Accessed 20 Jan. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
