ultrahazardous

Definition of ultrahazardousnext

Example Sentences

Recent Examples of Synonyms for ultrahazardous
Adjective
  • Strong longshore currents can sweep swimmers and surfers into rip currents, piers, jetties and other hazardous areas.
    NC Weather Bot, Charlotte Observer, 18 June 2026
  • The 12% concentrate is significantly more hazardous than the standard household version.
    Mike Stunson, USA Today, 17 June 2026
Adjective
  • But others say research in Australia has shown that age verification is difficult to enforce, and that a blanket ban seemed to be a snap decision that does not address a deeper problem — the way social media algorithms push harmful content to young people.
    ABC News, ABC News, 15 June 2026
  • There were also die-offs of seals, sea lions and marine birds, Leising said, probably from a combination of a lack of food and harmful algal blooms, and less food out there for baleen whales.
    Los Angeles Times, Los Angeles Times, 15 June 2026
Adjective
  • Conferences have membership contracts, revenue leverage, championship access and conduct-detrimental authority.
    Eddie Brown, San Diego Union-Tribune, 13 June 2026
  • The reason is because time confetti can be detrimental to your mental health, physical health, as well as your relationship with your children.
    Parents, Parents, 13 June 2026
Adjective
  • That is exactly why these fake job offers are so dangerous.
    Kurt Knutsson, FOXNews.com, 15 June 2026
  • Over the last week, the greatest threat of dangerous rip currents and sneaker waves has been on the beaches facing south or southwest, officials said.
    Summer Lin, Los Angeles Times, 15 June 2026
Adjective
  • This safety feature is indispensable, which makes this new wave of thefts particularly pernicious.
    The Editorial Board, Chicago Tribune, 11 June 2026
  • What frightens scientists more than the sheer numbers are that the cuts are arbitrary and manifestly pernicious.
    Business Columnist, Los Angeles Times, 11 June 2026
Adjective
  • How to handle northern snakeheads The fish is considered an injurious species under the Lacey Act, meaning it cannot be possessed or transported live, according to the agency.
    Michelle Del Rey, USA Today, 9 June 2026
  • Nuisance and injurious to health.
    Nikiya Carrero, CBS News, 3 June 2026
Adjective
  • Under its bylaws, the Big 12 can punish a member school for engaging in actions materially adverse to the conference.
    Michael McCann, Sportico.com, 13 June 2026
  • Such insurance contracts are commonplace among teams and players to insure against adverse events, according to Karl Lockhart, a DePaul University law professor specialized in prediction markets.
    Camila Grigera Naon, Fortune, 12 June 2026
Adjective
  • 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
  • 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
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.

Browse Nearby Words

Cite this Entry

“Ultrahazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrahazardous. Accessed 19 Jun. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster