Information that acts to guarantee an individual's good faith, standing, and reputation; authentic qualifications: "Sakharov's bona fides inside the Soviet system . . . have actually offered added fat to his message” ( Christian Science Track).
sincerity, good faith
credentials that authenticate someone's standing or reputation
Good faith; fair working. See bona-fide.
Information that acts to ensure an individual's good-faith, standing, and reputation; authentic qualifications: "Sakharov's bona fides within the Soviet system . . . have provided added body weight to their message” ( Christian Science Monitor).
credentials that authenticate an individual's standing or reputation