Did you know?

Click any word in a definition or example to find the entry for that word

vaccinate

 - definition
Close

What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

Close

Thesaurus

The thesaurus of synonyms and related words is fully integrated into the dictionary entries. Click on the T button in an entry to review the synonyms and related words for that meaning.

more
verb [transitive] medical vaccinate pronunciation in American English /ˈvæksɪˌneɪt/ 
Word Forms
Close
present tense
I/you/we/theyvaccinate
he/she/itvaccinates
present participlevaccinating
past tensevaccinated
past participlevaccinated

derived word

vaccination

 vaccinate pronunciation in American English /ˌvæksɪˈneɪʃ(ə)n/  noun [countable/uncountable]
Word Forms
Close
singularvaccination
pluralvaccinations

a measles/polio vaccination

Open Dictionary

chicken raffle

any random process, such as a competition in which a name is drawn from a hat

add a word

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog