anti-vax

adjective

an·​ti-vax
ˌan-tē-ˈvaks,
ˌan-ˌtī- How to pronounce anti-vax (audio)
variants or less commonly antivax
: anti-vaccination
Aggressive anti-vax campaigns claiming that vaccines are unsafe and can lead to autism—a theory long disproven—drive much of the vaccine hesitancy worldwide.Lily Hyde
The governor, who works hard to straddle the line between being antivax and merely being the friend of the anti-vaxxers, didn't mention the word "vaccine" in his address …News-Journal (Daytona Beach, Florida)

Examples of anti-vax in a Sentence

Recent Examples on the Web
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.
Kennedy has faced criticism from both anti-vax activists and advocates of vaccines. Jordan King, MSNBC Newsweek, 12 June 2025 As the ultra liberal, ultra anti-vax school board member of Eureka Day, Hecht took us down a path few saw coming. Greg Evans, Deadline, 6 June 2025 More: Pentagon ran secret anti-vax campaign to undermine China during pandemic The United States, Australia, Japan and the Philippines have conducted joint maritime operations in the busy waterway. Liz Lee, USA Today, 3 June 2025 Among those who criticized Levi's comments was Tony award-winning Broadway star Norbert Leo Butz, who slammed the actor for using Creel's death to promote an anti-vax agenda. Mekishana Pierre Published, EW.com, 22 May 2025 See All Example Sentences for anti-vax

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of anti-vax was in 1898

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Cite this Entry

“Anti-vax.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anti-vax. Accessed 17 Jun. 2025.

Last Updated: - Updated example sentences
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