certify

verbs

provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes

"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"

attest, certify, demonstrate, evidence, manifest

is derived from

certification

guarantee payment on; of checks

certify

is derived from

certification

is derived from

certificate

is a type of (narrower)

assure payment of

secure

authorize officially

"I am licensed to practice law in this state"

certify, licence, license

is derived from

is derived from

is derived from

is derived from

antonym

guarantee as meeting a certain standard

"certified grade AAA meat"

certify, endorse, indorse

is derived from

is derived from

is derived from

is derived from

is derived from

declare legally insane

certify

is derived from

certifiable

is a type of (narrower)

declare to be

"She was declared incompetent"; "judge held that the defendant was innocent"

adjudge, declare, hold