# anti-vaxxer

> English word · Noun

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

## Etymology
From anti-vax + -er or anti- + vax + -er. Equivalent to anti- + vaxxer.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/anti-vaxxer