say it: VAK-suh-nay-tid
vaccinated is an adjective meaning "having been rendered unsusceptible to a disease". It carries one recorded sense.
having been rendered unsusceptible to a disease
Definitions, synonyms and semantic relations for vaccinated come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.