anti-vaxxer

noun

A person who opposes vaccination, as for its purported dangerous effects.

First used c. 2000

Meanings

nounanti-vaxxer (plural anti-vaxxers)

plural anti-vaxxers · alternative anti-vaxer · alternative antivaxer · alternative antivaxxer

  1. informalA person who opposes vaccination, as for its purported dangerous effects.First known use c. 2000

    Like everyone else (other than anti-vaxxers, I guess), I was delighted to see the good news about the Pfizer vaccine hopefully being rolled out before Christmas.

    2020 November 18, Nigel Harris, “Comment: Of ministers and messaging”, in Rail, page 3
    2 more examples

    Janice D'Arcy reports at the Washington Post on the latest measles outbreak traced back to anti-vaccination fanatics, but this time, instead of an outbreak being traced back to a Whole Foods or a nursery school---the usual places where the kids of yuppie anti-vaxxers have a chance to expose and be exposed---the trail for this one leads back to the Super Bowl.

    2012 February 24, Amanda Marcotte, “Measles Outbreak Traced to Super Bowl, Anti-Vaccination Fanatics”, in Slate

    She acknowledged the existence of a “cohort of anti-vaxers”, as well as “valid” scepticism among other parts of society given the speed at which the vaccine has been developed. But the bigger issue, she said, will be how they manage a drip feed in supply.

    2020 November 21, Mark Hilliard, “Health officials working on strategy to overcome vaccine scepticism”, in The Irish Times

    Synonyms: anti-vaccinationist, anti-jabber · Antonyms: pro-vaxxer, vaxxer

Synonyms & antonyms

nounA person who opposes vaccination, as for its purported dangerous effects.

Origin

Translations

Afrikaans vaksinasieweieraar
  • vaksinasieweieraarperson who opposes vaccination
French antivax, antivaxx
  • antivaxperson who opposes vaccination
  • antivaxxperson who opposes vaccination
German Impfgegner, Impfgegnerin
  • Impfgegnerperson who opposes vaccination
  • Impfgegnerinperson who opposes vaccination
Greek αντιεμβολιαστής
  • αντιεμβολιαστής (antiemvoliastís)person who opposes vaccination
Italian antivaccinista
  • antivaccinistaperson who opposes vaccination
Norwegian Bokmål antivaksinist
  • antivaksinistperson who opposes vaccination
Polish antyszczepionkowiec, antyszczep
  • antyszczepionkowiecperson who opposes vaccination
  • antyszczepperson who opposes vaccination
  • proepidemikperson who opposes vaccination
Portuguese antivacina, antivacinas
  • antivacinaperson who opposes vaccination
  • antivacinasperson who opposes vaccination
  • antivacinaçãoperson who opposes vaccination
Russian антивакцина́тор, антиприви́вочник
  • антивакцина́тор (antivakcinátor)person who opposes vaccination
  • антиприви́вочник (antiprivívočnik)person who opposes vaccination
  • антиприви́вочница (antiprivívočnica)person who opposes vaccination
  • антива́ксер (antiváksɛr)person who opposes vaccination
Spanish antivacunas
  • antivacunasperson who opposes vaccination
Swedish antivaxare
  • antivaxareperson who opposes vaccination
Cite this entry
APA

anti-vaxxer. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/anti-vaxxer

MLA

“anti-vaxxer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/anti-vaxxer. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “anti-vaxxer,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/anti-vaxxer.

Source: anti-vaxxer on Wiktionary, CC BY-SA 4.0.