anti-vaccine
adjective
anti-vac·cine
ˌan-tē-vak-ˈsēn
ˌan-ˌtī-
-ˈvak-ˌsēn
variants
or less commonly antivaccine
: opposed to the use of vaccines
A handful of parents and anti-vaccine activists told lawmakers … that they believe vaccines are responsible for countless cases of autism, learning disabilities and death.—Jim Hughes
… the rising global threat of antivaccine sentiments and vaccine misinformation contributed to the WHO [=World Health Organization] classifying vaccine hesitancy as a top ten global health threat in 2019 …—David M. Higgins and Sean T. O'Leary
Cite this Entry
“Anti-vaccine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anti-vaccine. Accessed 8 Jul. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
