vaccinate
Vaccinate (verb) means to give someone a vaccine so their body builds protection against a disease. Example: “The clinic vaccinated hundreds of children against measles last week.”
How to use vaccinate
Learner’s notesIn plain EnglishTo give a vaccine shot so the body learns to fight off a disease.
Word forms
- Third person singular
- vaccinates
- Past tense
- vaccinated
Fill the gap
Can you complete this real example?
The clinic _____ hundreds of children against measles last week.
Etymology
From "vaccine" plus the verb-forming suffix "-ate" — ultimately traced back to Latin vacca, "cow," because the first vaccines used cowpox material.