viruses

Definition of virusesnext
plural of virus

Example Sentences

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.
Recent Examples of viruses All the vaccines available for children this year protect against three different influenza viruses (two A viruses and one B virus). Dr. Kristina Bryant, Boston Herald, 21 Sep. 2025 And a third found that the medication may have a broader antiviral effect against other respiratory viruses, including the influenza virus. Katia Hetter, CNN Money, 12 Sep. 2025 With respiratory viruses also prevalent in colder weather, how can people distinguish between seasonal allergies and a virus? Katia Hetter, CNN, 2 Oct. 2024
Recent Examples of Synonyms for viruses
diseases
Noun
  • If your plants were plagued by pests or diseases during the growing season, leaving diseased plant debris in your garden allows problems to overwinter and reinfect your plants in spring.
    Lauren Landers, Better Homes & Gardens, 11 Jan. 2026
  • When making cuts, prune at a 45-degree angle to help water run off and prevent diseases.
    SJ McShane, Martha Stewart, 10 Jan. 2026

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Cite this Entry

“Viruses.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/viruses. Accessed 12 Jan. 2026.

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