Genuine
Part of speech: adjective
Definition: Belonging to, or proceeding from the original stock; native; hence, not counterfeit, spurious, false, or adulterated; authentic; real; natural; true; pure.
Example sentence: There is only one secure foundation: a genuine, deep relationship with Jesus Christ, which will carry you through any and all turmoil. No matter what storms are raging all around, you'll stand firm if you stand on His love.
Authenticated
Part of speech: verb
Definition: To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.