Definition of certified (adjective)
- endorsed authoritatively as having met certain requirements
- "a certified public accountant"
- antonym: uncertified
- fit to be certified as insane (and treated accordingly)
- synonyms: certifiable
- holding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill
- "a registered pharmacist"; "a registered hospital"
- synonyms: qualified
Source: Princeton University Wordnet