an·ti·vi·ral
ˌan-tē-ˈvī-rəl 
ˌan-tī-
: an antiviral agent and especially a drug
antivirals used in treating influenza
Examples of antiviral in a Sentence
Recent Examples on the Web
Jamie Johnson, Verywell Health, 8 Apr. 2025
There is no specific medication or antiviral for norovirus, meaning the only treatment available is managing symptoms.
—Leah Sarnoff, ABC News, 1 Apr. 2025
John Drake, Forbes.com, 27 Mar. 2025
The state Agriculture Department also provides testing, antivirals and personal protective equipment as needed.
—Forum News Service, Twin Cities, 24 Mar. 2025
See All Example Sentences for antiviral
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Adjective
Lab studies have also found peppermint to have antimicrobial and antiviral properties, which may help keep harmful germs at bay.13
7.
—Jamie Johnson, Verywell Health, 8 Apr. 2025
There is no specific medication or antiviral for norovirus, meaning the only treatment available is managing symptoms.
—Leah Sarnoff, ABC News, 1 Apr. 2025
Noun
Two new studies released in 2025 provide a mixed picture of how well our current antivirals are holding up against H5N1, the highly pathogenic bird flu virus that continues to spill over into mammals and humans.
—John Drake, Forbes.com, 27 Mar. 2025
The state Agriculture Department also provides testing, antivirals and personal protective equipment as needed.
—Forum News Service, Twin Cities, 24 Mar. 2025
See All Example Sentences for antiviral
Cite this Entry
“Antiviral.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antiviral. Accessed 13 Apr. 2025.
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