vaccinate

verb

vac·​ci·​nate ˈvak-sə-ˌnāt How to pronounce vaccinate (audio)
vaccinated; vaccinating

transitive verb

: to administer a vaccine to usually by injection

intransitive verb

: to perform or practice vaccination
vaccinator noun

Examples of vaccinate in a Sentence

We vaccinate all the animals that come to our shelter.
Recent Examples on the Web Staff members may not be able to be vaccinated when services are being provided by the nursing home. Patrick Skerrett, STAT, 1 June 2024 In early 2024, Scotland found zero cases of cervical cancer for patients who were vaccinated at age 12 or 13. Dr. Arifeen Rahman, ABC News, 29 May 2024 People who are vaccinated are at very low risk for contracting measles, health officials said. Kristi Miller, Twin Cities, 24 May 2024 None of this stopped Kennedy and his Children’s Health Defense group from trying to convince parents to obtain medical exemptions from almost all vaccines for their children, many by using the few doctors willing to certify some children as having health risks if they are vaccinated. Thomas D. Elias, Orange County Register, 17 May 2024 See all Example Sentences for vaccinate 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'vaccinate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

earlier, "to inoculate with fluid from a cowpox pustule," back-formation from vaccination; in later extended sense, in part borrowed from French vacciner, verbal derivative of vaccin vaccine

First Known Use

1882, in the meaning defined at transitive sense

Time Traveler
The first known use of vaccinate was in 1882

Dictionary Entries Near vaccinate

Cite this Entry

“Vaccinate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vaccinate. Accessed 10 Jun. 2024.

Kids Definition

vaccinate

verb
vac·​ci·​nate ˈvak-sə-ˌnāt How to pronounce vaccinate (audio)
vaccinated; vaccinating
: to give a vaccine to usually by injection
vaccinator noun

Medical Definition

vaccinate

1 of 2 verb
vac·​ci·​nate ˈvak-sə-ˌnāt How to pronounce vaccinate (audio)
vaccinated; vaccinating

transitive verb

1
: to inoculate (a person) with cowpox virus in order to produce immunity to smallpox
2
: to administer a vaccine to usually by injection

intransitive verb

: to perform or practice vaccination

vaccinate

2 of 2 noun
vac·​ci·​nate ˈvak-sə-ˌnāt How to pronounce vaccinate (audio) -nət How to pronounce vaccinate (audio)
: a vaccinated individual

More from Merriam-Webster on vaccinate

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