certified

(verb) provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes. Synonyms: attest, certify, manifest, demonstrate, evidence. Examples: "His high fever attested to his illness." "The buildings in rome manifest a high level of architectural sophistication." "This decision demonstrates his sense of fairness."

(verb) guarantee payment on; of checks. Synonyms: certify.

(verb) authorize officially. Synonyms: license, licence, certify. Example: "I am licensed to practice law in this state."

(verb) guarantee as meeting a certain standard. Synonyms: certify, endorse, indorse. Example: "Certified grade aaa meat."

(verb) declare legally insane. Synonyms: certify.

(adj) endorsed authoritatively as having met certain requirements. Synonyms: certified (vs. uncertified). Example: "A certified public accountant."

(adj) fit to be certified as insane (and treated accordingly). Synonyms: certifiable.

(adj) holding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill. Synonyms: qualified. Examples: "A registered pharmacist." "A registered hospital."