avow|avowed

他公开承认自己是一名素食主义者。

He is an ___avowed vegetarian.

她公开承认了自己对这项政策的反对立场。

She is an ___avowed opponent of this policy.

她终于公开承认了对这份工作的厌倦。

She finally ___avowed her weariness with the job.