Word.ws English Dictionary

Plural of vaccine

regular plural

The plural of vaccine is vaccines.

Forms of vaccine

Singularvaccine /vækˈsin/
Pluralvaccines
Countablecountable and uncountable

Vaccines in a sentence

  • “I’m thrilled about the prospect of this, as well as about the prospect of other R.S.V. vaccines in the pipeline,” said Dr.2023 May 18, Christina Jewett, “F.D.A. Panel Recommends R.S.V. Vaccine to Protect Young Infants”, in The New York Times, archived from the...
  • My dog has had two vaccines this year.
  • She's in the camp that speaks as if all vaccines were poisons.From the entry camp
  • Some argue that vaccines are a form of mithridatism; this is generally considered incorrect.From the entry mithridatism
  • They're playing a numbers game to make it look like seat belts and vaccines are dangerous.From the entry numbers game

Meaning of vaccine

  1. adjective Of, pertaining to, caused by, or characteristic of cowpox.
  2. adjective Of or pertaining to cowpox as a source of material for vaccination against smallpox; also, of or pertaining to such material used for vaccination.
  3. adjective Of, pertaining to, or derived from cattle.

Full definition of vaccine

Questions about the plural of vaccine

What is the plural of vaccine?
The plural of vaccine is vaccines.
Is vaccine countable?
Vaccine is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: vaccine (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of vaccine.” Word.ws, https://word.ws/plural/vaccine. Based on Wiktionary, CC BY-SA 4.0.