nocuous

adjective

ˈnä-kyə-wəs How to pronounce nocuous (audio)
Definition of nocuousnext
as in harmful
causing or capable of causing harm hand washing is one of the easiest ways to help prevent the spread of nocuous germs

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for nocuous
  1. harmful
  2. dangerous
  3. detrimental
  4. adverse
  5. damaging
Adjective
  • But fasted training isn’t necessarily harmful to muscle gain, Maroldi adds.
    — Daryl Austin, USA Today, 2 Sep. 2026
  • What’s considered harmful to minors can be subjective, and this is where experts believe laws requiring age verification can run afoul of the First Amendment.
    — ABC News, ABC News, 1 Sep. 2026
Definition of harmful
Adjective
  • Heaping credit onto Espada is dangerous, but so is blaming him for every game that goes awry.
    — Chandler Rome, New York Times, 31 Aug. 2026
  • That’s a dangerous prospect for any country, but especially for Singapore, crammed into a space smaller than New York City.
    — Angelica Ang, Fortune, 30 Aug. 2026
Definition of dangerous
Adjective
  • Being full of yourself isn’t detrimental but necessary for survival.
    — Angelica Jade Bastién, Vulture, 27 Aug. 2026
  • The settlement also requires limits on features that some experts believe are detrimental to teenagers’ self-esteem and self-image.
    — Kaitlyn Tiffany, The Atlantic, 26 Aug. 2026
Definition of detrimental
Adjective
  • Ustel said the ferry faced adverse weather conditions and began taking in water just 15 minutes after departure.
    — ABC News, ABC News, 30 Aug. 2026
  • The report identified adverse effects on dozens of historic properties, including the Lincoln Memorial, Washington Monument and other landmarks.
    — Amelia Lucas, CNBC, 29 Aug. 2026
Definition of adverse
Adjective
  • It’s also infused with an antioxidant-rich blend of Australian botanicals and a blue light complex to help protect skin from the damaging blue light emitted by screens and devices.
    — Alison Abbey Hudak, Footwear News, 1 Sep. 2026
  • Hamza Iqbal, 20; Rehan Khan, 19; Judex Atshatshi; and Saif Ali, both 18, faced a charge of destroying or damaging property and of being reckless as to whether life would be endangered.
    — Los Angeles Times, Los Angeles Times, 28 Aug. 2026
Definition of damaging
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

nocturnal
nocuous
nod
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Cite this Entry

“Nocuous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nocuous. Accessed 4 Sep. 2026.

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